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Finding the Third Proportional to 15,365,472 and 32,970,432

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Solution

The third proportional to 15,365,472 and 32,970,432 is: 70,746,241.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,365,472 : 32,970,432 = 32,970,432 : x
  2. Step 2: Convert to fraction form
    15,365,472/32,970,432 = 32,970,432/x
  3. Step 3: Cross multiply
    15,365,472x = 32,970,432 × 32,970,432
  4. Step 4: Simplify right side
    15,365,472x = 1,087,049,386,266,624
  5. Step 5: Solve for x
    x = 1,087,049,386,266,624/15,365,472
  6. Step 6: Final answer
    x = 70,746,241.07

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.