Home / 36,683,715.38-79,113,040.88

Finding the Third Proportional to 36,683,715.38 and 79,113,040.88

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Solution

The third proportional to 36,683,715.38 and 79,113,040.88 is: 170,617,211.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,683,715.38 : 79,113,040.88 = 79,113,040.88 : x
  2. Step 2: Convert to fraction form
    36,683,715.38/79,113,040.88 = 79,113,040.88/x
  3. Step 3: Cross multiply
    36,683,715.38x = 79,113,040.88 × 79,113,040.88
  4. Step 4: Simplify right side
    36,683,715.38x = 6,258,873,236,489,421
  5. Step 5: Solve for x
    x = 6,258,873,236,489,421/36,683,715.38
  6. Step 6: Final answer
    x = 170,617,211.82

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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.