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Finding the Third Proportional to 61,293,399 and 131,886,006

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Solution

The third proportional to 61,293,399 and 131,886,006 is: 283,781,269.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,293,399 : 131,886,006 = 131,886,006 : x
  2. Step 2: Convert to fraction form
    61,293,399/131,886,006 = 131,886,006/x
  3. Step 3: Cross multiply
    61,293,399x = 131,886,006 × 131,886,006
  4. Step 4: Simplify right side
    61,293,399x = 17,393,918,578,632,036
  5. Step 5: Solve for x
    x = 17,393,918,578,632,036/61,293,399
  6. Step 6: Final answer
    x = 283,781,269.47

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.