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Finding the Third Proportional to 14,985 and 32,306.25

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Solution

The third proportional to 14,985 and 32,306.25 is: 69,649.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985 : 32,306.25 = 32,306.25 : x
  2. Step 2: Convert to fraction form
    14,985/32,306.25 = 32,306.25/x
  3. Step 3: Cross multiply
    14,985x = 32,306.25 × 32,306.25
  4. Step 4: Simplify right side
    14,985x = 1,043,693,789.06
  5. Step 5: Solve for x
    x = 1,043,693,789.06/14,985
  6. Step 6: Final answer
    x = 69,649.24

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.