Home / 67,553,289.14-136,986,327.56

Finding the Third Proportional to 67,553,289.14 and 136,986,327.56

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Solution

The third proportional to 67,553,289.14 and 136,986,327.56 is: 277,784,459.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,553,289.14 : 136,986,327.56 = 136,986,327.56 : x
  2. Step 2: Convert to fraction form
    67,553,289.14/136,986,327.56 = 136,986,327.56/x
  3. Step 3: Cross multiply
    67,553,289.14x = 136,986,327.56 × 136,986,327.56
  4. Step 4: Simplify right side
    67,553,289.14x = 18,765,253,939,060,548
  5. Step 5: Solve for x
    x = 18,765,253,939,060,548/67,553,289.14
  6. Step 6: Final answer
    x = 277,784,459.91

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.