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Finding the Third Proportional to 602,107 and 932,806

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Solution

The third proportional to 602,107 and 932,806 is: 1,445,136.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,107 : 932,806 = 932,806 : x
  2. Step 2: Convert to fraction form
    602,107/932,806 = 932,806/x
  3. Step 3: Cross multiply
    602,107x = 932,806 × 932,806
  4. Step 4: Simplify right side
    602,107x = 870,127,033,636
  5. Step 5: Solve for x
    x = 870,127,033,636/602,107
  6. Step 6: Final answer
    x = 1,445,136.88

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.