Home / 69,584,198-148,126,348

Finding the Third Proportional to 69,584,198 and 148,126,348

Calculator

Solution

The third proportional to 69,584,198 and 148,126,348 is: 315,321,805.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,584,198 : 148,126,348 = 148,126,348 : x
  2. Step 2: Convert to fraction form
    69,584,198/148,126,348 = 148,126,348/x
  3. Step 3: Cross multiply
    69,584,198x = 148,126,348 × 148,126,348
  4. Step 4: Simplify right side
    69,584,198x = 21,941,414,971,817,104
  5. Step 5: Solve for x
    x = 21,941,414,971,817,104/69,584,198
  6. Step 6: Final answer
    x = 315,321,805.85

Related Problems

Find third proportional to 34,792,099 and 74,063,174
Half scale
Find third proportional to 139,168,396 and 296,252,696
Double scale
Find third proportional to 69,584,200 and 148,126,352
Similar ratio
Find third proportional to 104,376,297 and 222,189,522
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.