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Finding the Third Proportional to 24,725 and 53,428

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Solution

The third proportional to 24,725 and 53,428 is: 115,452.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,725 : 53,428 = 53,428 : x
  2. Step 2: Convert to fraction form
    24,725/53,428 = 53,428/x
  3. Step 3: Cross multiply
    24,725x = 53,428 × 53,428
  4. Step 4: Simplify right side
    24,725x = 2,854,551,184
  5. Step 5: Solve for x
    x = 2,854,551,184/24,725
  6. Step 6: Final answer
    x = 115,452.02

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.