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Finding the Third Proportional to 61,796,382 and 93,489,912

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Solution

The third proportional to 61,796,382 and 93,489,912 is: 141,438,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796,382 : 93,489,912 = 93,489,912 : x
  2. Step 2: Convert to fraction form
    61,796,382/93,489,912 = 93,489,912/x
  3. Step 3: Cross multiply
    61,796,382x = 93,489,912 × 93,489,912
  4. Step 4: Simplify right side
    61,796,382x = 8,740,363,645,767,744
  5. Step 5: Solve for x
    x = 8,740,363,645,767,744/61,796,382
  6. Step 6: Final answer
    x = 141,438,112.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.