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Finding the Third Proportional to 35,727 and 52,557

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Solution

The third proportional to 35,727 and 52,557 is: 77,315.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,727 : 52,557 = 52,557 : x
  2. Step 2: Convert to fraction form
    35,727/52,557 = 52,557/x
  3. Step 3: Cross multiply
    35,727x = 52,557 × 52,557
  4. Step 4: Simplify right side
    35,727x = 2,762,238,249
  5. Step 5: Solve for x
    x = 2,762,238,249/35,727
  6. Step 6: Final answer
    x = 77,315.15

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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.