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Finding the Third Proportional to 38,463,669,612 and 83,548,643,396

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Solution

The third proportional to 38,463,669,612 and 83,548,643,396 is: 181,479,715,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,463,669,612 : 83,548,643,396 = 83,548,643,396 : x
  2. Step 2: Convert to fraction form
    38,463,669,612/83,548,643,396 = 83,548,643,396/x
  3. Step 3: Cross multiply
    38,463,669,612x = 83,548,643,396 × 83,548,643,396
  4. Step 4: Simplify right side
    38,463,669,612x = 6,980,375,813,311,974,866,944
  5. Step 5: Solve for x
    x = 6,980,375,813,311,974,866,944/38,463,669,612
  6. Step 6: Final answer
    x = 181,479,715,371.05

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.