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Finding the Third Proportional to 57,095,342 and 81,391,484

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Solution

The third proportional to 57,095,342 and 81,391,484 is: 116,026,516.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,095,342 : 81,391,484 = 81,391,484 : x
  2. Step 2: Convert to fraction form
    57,095,342/81,391,484 = 81,391,484/x
  3. Step 3: Cross multiply
    57,095,342x = 81,391,484 × 81,391,484
  4. Step 4: Simplify right side
    57,095,342x = 6,624,573,667,722,256
  5. Step 5: Solve for x
    x = 6,624,573,667,722,256/57,095,342
  6. Step 6: Final answer
    x = 116,026,516.97

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.