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Finding the Third Proportional to 57,347,460 and 84,946,182

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Solution

The third proportional to 57,347,460 and 84,946,182 is: 125,826,912.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,347,460 : 84,946,182 = 84,946,182 : x
  2. Step 2: Convert to fraction form
    57,347,460/84,946,182 = 84,946,182/x
  3. Step 3: Cross multiply
    57,347,460x = 84,946,182 × 84,946,182
  4. Step 4: Simplify right side
    57,347,460x = 7,215,853,836,377,124
  5. Step 5: Solve for x
    x = 7,215,853,836,377,124/57,347,460
  6. Step 6: Final answer
    x = 125,826,912.58

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.