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Finding the Third Proportional to 15,452,522 and 32,176,659.50

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Solution

The third proportional to 15,452,522 and 32,176,659.50 is: 67,001,193.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452,522 : 32,176,659.50 = 32,176,659.50 : x
  2. Step 2: Convert to fraction form
    15,452,522/32,176,659.50 = 32,176,659.50/x
  3. Step 3: Cross multiply
    15,452,522x = 32,176,659.50 × 32,176,659.50
  4. Step 4: Simplify right side
    15,452,522x = 1,035,337,416,578,940.25
  5. Step 5: Solve for x
    x = 1,035,337,416,578,940.25/15,452,522
  6. Step 6: Final answer
    x = 67,001,193.50

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.