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Finding the Third Proportional to 8,970,300 and 13,452,687

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Solution

The third proportional to 8,970,300 and 13,452,687 is: 20,174,886.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,970,300 : 13,452,687 = 13,452,687 : x
  2. Step 2: Convert to fraction form
    8,970,300/13,452,687 = 13,452,687/x
  3. Step 3: Cross multiply
    8,970,300x = 13,452,687 × 13,452,687
  4. Step 4: Simplify right side
    8,970,300x = 180,974,787,519,969
  5. Step 5: Solve for x
    x = 180,974,787,519,969/8,970,300
  6. Step 6: Final answer
    x = 20,174,886.85

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