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Finding the Third Proportional to 4,981.50 and 6,652.13

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Solution

The third proportional to 4,981.50 and 6,652.13 is: 8,883.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,981.50 : 6,652.13 = 6,652.13 : x
  2. Step 2: Convert to fraction form
    4,981.50/6,652.13 = 6,652.13/x
  3. Step 3: Cross multiply
    4,981.50x = 6,652.13 × 6,652.13
  4. Step 4: Simplify right side
    4,981.50x = 44,250,767.02
  5. Step 5: Solve for x
    x = 44,250,767.02/4,981.50
  6. Step 6: Final answer
    x = 8,883.02

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.