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Finding the Third Proportional to 3,486,358.50 and 7,532,913

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Solution

The third proportional to 3,486,358.50 and 7,532,913 is: 16,276,231.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486,358.50 : 7,532,913 = 7,532,913 : x
  2. Step 2: Convert to fraction form
    3,486,358.50/7,532,913 = 7,532,913/x
  3. Step 3: Cross multiply
    3,486,358.50x = 7,532,913 × 7,532,913
  4. Step 4: Simplify right side
    3,486,358.50x = 56,744,778,265,569
  5. Step 5: Solve for x
    x = 56,744,778,265,569/3,486,358.50
  6. Step 6: Final answer
    x = 16,276,231.57

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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.