Home / 137,200,728,278-297,194,685,628

Finding the Third Proportional to 137,200,728,278 and 297,194,685,628

Calculator

Solution

The third proportional to 137,200,728,278 and 297,194,685,628 is: 643,762,480,520.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,200,728,278 : 297,194,685,628 = 297,194,685,628 : x
  2. Step 2: Convert to fraction form
    137,200,728,278/297,194,685,628 = 297,194,685,628/x
  3. Step 3: Cross multiply
    137,200,728,278x = 297,194,685,628 × 297,194,685,628
  4. Step 4: Simplify right side
    137,200,728,278x = 88,324,681,165,525,747,761,152
  5. Step 5: Solve for x
    x = 88,324,681,165,525,747,761,152/137,200,728,278
  6. Step 6: Final answer
    x = 643,762,480,520.95

Related Problems

Find third proportional to 68,600,364,139 and 148,597,342,814
Half scale
Find third proportional to 274,401,456,556 and 594,389,371,256
Double scale
Find third proportional to 137,200,728,280 and 297,194,685,632
Similar ratio
Find third proportional to 205,801,092,417 and 445,792,028,442
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.