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Finding the Third Proportional to 61,796,378.25 and 93,489,906.38

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Solution

The third proportional to 61,796,378.25 and 93,489,906.38 is: 141,438,104.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796,378.25 : 93,489,906.38 = 93,489,906.38 : x
  2. Step 2: Convert to fraction form
    61,796,378.25/93,489,906.38 = 93,489,906.38/x
  3. Step 3: Cross multiply
    61,796,378.25x = 93,489,906.38 × 93,489,906.38
  4. Step 4: Simplify right side
    61,796,378.25x = 8,740,362,594,006,266
  5. Step 5: Solve for x
    x = 8,740,362,594,006,266/61,796,378.25
  6. Step 6: Final answer
    x = 141,438,104.33

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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.