Home / 49,149,598.50-66,164,829.75

Finding the Third Proportional to 49,149,598.50 and 66,164,829.75

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Solution

The third proportional to 49,149,598.50 and 66,164,829.75 is: 89,070,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,149,598.50 : 66,164,829.75 = 66,164,829.75 : x
  2. Step 2: Convert to fraction form
    49,149,598.50/66,164,829.75 = 66,164,829.75/x
  3. Step 3: Cross multiply
    49,149,598.50x = 66,164,829.75 × 66,164,829.75
  4. Step 4: Simplify right side
    49,149,598.50x = 4,377,784,695,846,485
  5. Step 5: Solve for x
    x = 4,377,784,695,846,485/49,149,598.50
  6. Step 6: Final answer
    x = 89,070,609.52

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.