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Finding the Third Proportional to 15,648,400 and 23,937,720

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Solution

The third proportional to 15,648,400 and 23,937,720 is: 36,618,084.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,648,400 : 23,937,720 = 23,937,720 : x
  2. Step 2: Convert to fraction form
    15,648,400/23,937,720 = 23,937,720/x
  3. Step 3: Cross multiply
    15,648,400x = 23,937,720 × 23,937,720
  4. Step 4: Simplify right side
    15,648,400x = 573,014,438,798,400
  5. Step 5: Solve for x
    x = 573,014,438,798,400/15,648,400
  6. Step 6: Final answer
    x = 36,618,084.84

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.