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Finding the Third Proportional to 17,491,966.50 and 25,789,541.25

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Solution

The third proportional to 17,491,966.50 and 25,789,541.25 is: 38,023,194.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491,966.50 : 25,789,541.25 = 25,789,541.25 : x
  2. Step 2: Convert to fraction form
    17,491,966.50/25,789,541.25 = 25,789,541.25/x
  3. Step 3: Cross multiply
    17,491,966.50x = 25,789,541.25 × 25,789,541.25
  4. Step 4: Simplify right side
    17,491,966.50x = 665,100,437,885,451.50
  5. Step 5: Solve for x
    x = 665,100,437,885,451.50/17,491,966.50
  6. Step 6: Final answer
    x = 38,023,194.13

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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.