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Finding the Third Proportional to 61,469,166 and 125,407,428

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Solution

The third proportional to 61,469,166 and 125,407,428 is: 255,852,226.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,469,166 : 125,407,428 = 125,407,428 : x
  2. Step 2: Convert to fraction form
    61,469,166/125,407,428 = 125,407,428/x
  3. Step 3: Cross multiply
    61,469,166x = 125,407,428 × 125,407,428
  4. Step 4: Simplify right side
    61,469,166x = 15,727,022,997,575,184
  5. Step 5: Solve for x
    x = 15,727,022,997,575,184/61,469,166
  6. Step 6: Final answer
    x = 255,852,226.75

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.