Home / 67,027,216.50-144,635,492.25

Finding the Third Proportional to 67,027,216.50 and 144,635,492.25

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Solution

The third proportional to 67,027,216.50 and 144,635,492.25 is: 312,103,451.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,027,216.50 : 144,635,492.25 = 144,635,492.25 : x
  2. Step 2: Convert to fraction form
    67,027,216.50/144,635,492.25 = 144,635,492.25/x
  3. Step 3: Cross multiply
    67,027,216.50x = 144,635,492.25 × 144,635,492.25
  4. Step 4: Simplify right side
    67,027,216.50x = 20,919,425,618,399,812
  5. Step 5: Solve for x
    x = 20,919,425,618,399,812/67,027,216.50
  6. Step 6: Final answer
    x = 312,103,451.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.