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Finding the Third Proportional to 15,051 and 32,117

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Solution

The third proportional to 15,051 and 32,117 is: 68,533.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,051 : 32,117 = 32,117 : x
  2. Step 2: Convert to fraction form
    15,051/32,117 = 32,117/x
  3. Step 3: Cross multiply
    15,051x = 32,117 × 32,117
  4. Step 4: Simplify right side
    15,051x = 1,031,501,689
  5. Step 5: Solve for x
    x = 1,031,501,689/15,051
  6. Step 6: Final answer
    x = 68,533.76

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.