Home / 36,588,337.88-72,251,331.75

Finding the Third Proportional to 36,588,337.88 and 72,251,331.75

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Solution

The third proportional to 36,588,337.88 and 72,251,331.75 is: 142,675,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,588,337.88 : 72,251,331.75 = 72,251,331.75 : x
  2. Step 2: Convert to fraction form
    36,588,337.88/72,251,331.75 = 72,251,331.75/x
  3. Step 3: Cross multiply
    36,588,337.88x = 72,251,331.75 × 72,251,331.75
  4. Step 4: Simplify right side
    36,588,337.88x = 5,220,254,939,648,558
  5. Step 5: Solve for x
    x = 5,220,254,939,648,558/36,588,337.88
  6. Step 6: Final answer
    x = 142,675,378.08

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.