Home / 10,539,325.13-15,721,553.25

Finding the Third Proportional to 10,539,325.13 and 15,721,553.25

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Solution

The third proportional to 10,539,325.13 and 15,721,553.25 is: 23,451,903.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,325.13 : 15,721,553.25 = 15,721,553.25 : x
  2. Step 2: Convert to fraction form
    10,539,325.13/15,721,553.25 = 15,721,553.25/x
  3. Step 3: Cross multiply
    10,539,325.13x = 15,721,553.25 × 15,721,553.25
  4. Step 4: Simplify right side
    10,539,325.13x = 247,167,236,592,585.56
  5. Step 5: Solve for x
    x = 247,167,236,592,585.56/10,539,325.13
  6. Step 6: Final answer
    x = 23,451,903.58

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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.