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Finding the Third Proportional to 508,059 and 748,051

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Solution

The third proportional to 508,059 and 748,051 is: 1,101,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,059 : 748,051 = 748,051 : x
  2. Step 2: Convert to fraction form
    508,059/748,051 = 748,051/x
  3. Step 3: Cross multiply
    508,059x = 748,051 × 748,051
  4. Step 4: Simplify right side
    508,059x = 559,580,298,601
  5. Step 5: Solve for x
    x = 559,580,298,601/508,059
  6. Step 6: Final answer
    x = 1,101,408.10

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.