Home / 69,033,982,461.75-161,294,532,454.12

Finding the Third Proportional to 69,033,982,461.75 and 161,294,532,454.12

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Solution

The third proportional to 69,033,982,461.75 and 161,294,532,454.12 is: 376,856,806,921.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,033,982,461.75 : 161,294,532,454.12 = 161,294,532,454.12 : x
  2. Step 2: Convert to fraction form
    69,033,982,461.75/161,294,532,454.12 = 161,294,532,454.12/x
  3. Step 3: Cross multiply
    69,033,982,461.75x = 161,294,532,454.12 × 161,294,532,454.12
  4. Step 4: Simplify right side
    69,033,982,461.75x = 26,015,926,199,593,168,011,264
  5. Step 5: Solve for x
    x = 26,015,926,199,593,168,011,264/69,033,982,461.75
  6. Step 6: Final answer
    x = 376,856,806,921.26

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.