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Finding the Third Proportional to 79,364,701.13 and 161,918,002.69

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Solution

The third proportional to 79,364,701.13 and 161,918,002.69 is: 330,341,313.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,364,701.13 : 161,918,002.69 = 161,918,002.69 : x
  2. Step 2: Convert to fraction form
    79,364,701.13/161,918,002.69 = 161,918,002.69/x
  3. Step 3: Cross multiply
    79,364,701.13x = 161,918,002.69 × 161,918,002.69
  4. Step 4: Simplify right side
    79,364,701.13x = 26,217,439,594,309,256
  5. Step 5: Solve for x
    x = 26,217,439,594,309,256/79,364,701.13
  6. Step 6: Final answer
    x = 330,341,313.24

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.