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Finding the Third Proportional to 15,538,551.17 and 24,375,401.25

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Solution

The third proportional to 15,538,551.17 and 24,375,401.25 is: 38,237,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,538,551.17 : 24,375,401.25 = 24,375,401.25 : x
  2. Step 2: Convert to fraction form
    15,538,551.17/24,375,401.25 = 24,375,401.25/x
  3. Step 3: Cross multiply
    15,538,551.17x = 24,375,401.25 × 24,375,401.25
  4. Step 4: Simplify right side
    15,538,551.17x = 594,160,186,134,187.25
  5. Step 5: Solve for x
    x = 594,160,186,134,187.25/15,538,551.17
  6. Step 6: Final answer
    x = 38,237,811.21

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.