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Finding the Third Proportional to 38,348,380.50 and 59,500,924.50

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Solution

The third proportional to 38,348,380.50 and 59,500,924.50 is: 92,320,978.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,348,380.50 : 59,500,924.50 = 59,500,924.50 : x
  2. Step 2: Convert to fraction form
    38,348,380.50/59,500,924.50 = 59,500,924.50/x
  3. Step 3: Cross multiply
    38,348,380.50x = 59,500,924.50 × 59,500,924.50
  4. Step 4: Simplify right side
    38,348,380.50x = 3,540,360,016,354,700
  5. Step 5: Solve for x
    x = 3,540,360,016,354,700/38,348,380.50
  6. Step 6: Final answer
    x = 92,320,978.62

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.