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Finding the Third Proportional to 6,307.50 and 9,461.25

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Solution

The third proportional to 6,307.50 and 9,461.25 is: 14,191.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307.50 : 9,461.25 = 9,461.25 : x
  2. Step 2: Convert to fraction form
    6,307.50/9,461.25 = 9,461.25/x
  3. Step 3: Cross multiply
    6,307.50x = 9,461.25 × 9,461.25
  4. Step 4: Simplify right side
    6,307.50x = 89,515,251.56
  5. Step 5: Solve for x
    x = 89,515,251.56/6,307.50
  6. Step 6: Final answer
    x = 14,191.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.