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Finding the Third Proportional to 61,796,400.75 and 93,489,943.50

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Solution

The third proportional to 61,796,400.75 and 93,489,943.50 is: 141,438,165.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796,400.75 : 93,489,943.50 = 93,489,943.50 : x
  2. Step 2: Convert to fraction form
    61,796,400.75/93,489,943.50 = 93,489,943.50/x
  3. Step 3: Cross multiply
    61,796,400.75x = 93,489,943.50 × 93,489,943.50
  4. Step 4: Simplify right side
    61,796,400.75x = 8,740,369,535,633,192
  5. Step 5: Solve for x
    x = 8,740,369,535,633,192/61,796,400.75
  6. Step 6: Final answer
    x = 141,438,165.16

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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.