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Finding the Third Proportional to 141,798,326 and 307,797,022

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Solution

The third proportional to 141,798,326 and 307,797,022 is: 668,125,001.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,798,326 : 307,797,022 = 307,797,022 : x
  2. Step 2: Convert to fraction form
    141,798,326/307,797,022 = 307,797,022/x
  3. Step 3: Cross multiply
    141,798,326x = 307,797,022 × 307,797,022
  4. Step 4: Simplify right side
    141,798,326x = 94,739,006,752,068,480
  5. Step 5: Solve for x
    x = 94,739,006,752,068,480/141,798,326
  6. Step 6: Final answer
    x = 668,125,001.36

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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.