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Finding the Third Proportional to 6,620.06 and 15,616.13

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Solution

The third proportional to 6,620.06 and 15,616.13 is: 36,837.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,620.06 : 15,616.13 = 15,616.13 : x
  2. Step 2: Convert to fraction form
    6,620.06/15,616.13 = 15,616.13/x
  3. Step 3: Cross multiply
    6,620.06x = 15,616.13 × 15,616.13
  4. Step 4: Simplify right side
    6,620.06x = 243,863,360.02
  5. Step 5: Solve for x
    x = 243,863,360.02/6,620.06
  6. Step 6: Final answer
    x = 36,837.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.