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Finding the Third Proportional to 9,348,305 and 13,985,087.75

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Solution

The third proportional to 9,348,305 and 13,985,087.75 is: 20,921,726.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,305 : 13,985,087.75 = 13,985,087.75 : x
  2. Step 2: Convert to fraction form
    9,348,305/13,985,087.75 = 13,985,087.75/x
  3. Step 3: Cross multiply
    9,348,305x = 13,985,087.75 × 13,985,087.75
  4. Step 4: Simplify right side
    9,348,305x = 195,582,679,375,200.06
  5. Step 5: Solve for x
    x = 195,582,679,375,200.06/9,348,305
  6. Step 6: Final answer
    x = 20,921,726.39

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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.