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Finding the Third Proportional to 437,347.13 and 652,645.13

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Solution

The third proportional to 437,347.13 and 652,645.13 is: 973,930.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,347.13 : 652,645.13 = 652,645.13 : x
  2. Step 2: Convert to fraction form
    437,347.13/652,645.13 = 652,645.13/x
  3. Step 3: Cross multiply
    437,347.13x = 652,645.13 × 652,645.13
  4. Step 4: Simplify right side
    437,347.13x = 425,945,659,186.27
  5. Step 5: Solve for x
    x = 425,945,659,186.27/437,347.13
  6. Step 6: Final answer
    x = 973,930.40

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.