Home / 60,156,199.13-87,699,322.69

Finding the Third Proportional to 60,156,199.13 and 87,699,322.69

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Solution

The third proportional to 60,156,199.13 and 87,699,322.69 is: 127,853,343.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,156,199.13 : 87,699,322.69 = 87,699,322.69 : x
  2. Step 2: Convert to fraction form
    60,156,199.13/87,699,322.69 = 87,699,322.69/x
  3. Step 3: Cross multiply
    60,156,199.13x = 87,699,322.69 × 87,699,322.69
  4. Step 4: Simplify right side
    60,156,199.13x = 7,691,171,199,846,252
  5. Step 5: Solve for x
    x = 7,691,171,199,846,252/60,156,199.13
  6. Step 6: Final answer
    x = 127,853,343.66

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.