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Finding the Third Proportional to 9,348,342 and 13,985,154

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Solution

The third proportional to 9,348,342 and 13,985,154 is: 20,921,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,342 : 13,985,154 = 13,985,154 : x
  2. Step 2: Convert to fraction form
    9,348,342/13,985,154 = 13,985,154/x
  3. Step 3: Cross multiply
    9,348,342x = 13,985,154 × 13,985,154
  4. Step 4: Simplify right side
    9,348,342x = 195,584,532,403,716
  5. Step 5: Solve for x
    x = 195,584,532,403,716/9,348,342
  6. Step 6: Final answer
    x = 20,921,841.80

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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.