Home / 133,207,415,220-287,645,782,200

Finding the Third Proportional to 133,207,415,220 and 287,645,782,200

Calculator

Solution

The third proportional to 133,207,415,220 and 287,645,782,200 is: 621,137,313,420.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,207,415,220 : 287,645,782,200 = 287,645,782,200 : x
  2. Step 2: Convert to fraction form
    133,207,415,220/287,645,782,200 = 287,645,782,200/x
  3. Step 3: Cross multiply
    133,207,415,220x = 287,645,782,200 × 287,645,782,200
  4. Step 4: Simplify right side
    133,207,415,220x = 82,740,096,017,449,835,560,960
  5. Step 5: Solve for x
    x = 82,740,096,017,449,835,560,960/133,207,415,220
  6. Step 6: Final answer
    x = 621,137,313,420.58

Related Problems

Find third proportional to 66,603,707,610 and 143,822,891,100
Half scale
Find third proportional to 266,414,830,440 and 575,291,564,400
Double scale
Find third proportional to 133,207,415,222 and 287,645,782,204
Similar ratio
Find third proportional to 199,811,122,830 and 431,468,673,300
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.