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Finding the Third Proportional to 80,096,343 and 124,079,752.50

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Solution

The third proportional to 80,096,343 and 124,079,752.50 is: 192,215,829.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,096,343 : 124,079,752.50 = 124,079,752.50 : x
  2. Step 2: Convert to fraction form
    80,096,343/124,079,752.50 = 124,079,752.50/x
  3. Step 3: Cross multiply
    80,096,343x = 124,079,752.50 × 124,079,752.50
  4. Step 4: Simplify right side
    80,096,343x = 15,395,784,980,461,256
  5. Step 5: Solve for x
    x = 15,395,784,980,461,256/80,096,343
  6. Step 6: Final answer
    x = 192,215,829.14

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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.