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Finding the Third Proportional to 9,154,852 and 13,452,015

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Solution

The third proportional to 9,154,852 and 13,452,015 is: 19,766,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,154,852 : 13,452,015 = 13,452,015 : x
  2. Step 2: Convert to fraction form
    9,154,852/13,452,015 = 13,452,015/x
  3. Step 3: Cross multiply
    9,154,852x = 13,452,015 × 13,452,015
  4. Step 4: Simplify right side
    9,154,852x = 180,956,707,560,225
  5. Step 5: Solve for x
    x = 180,956,707,560,225/9,154,852
  6. Step 6: Final answer
    x = 19,766,207.86

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.