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Finding the Third Proportional to 7,163,023,772 and 15,414,438,712

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Solution

The third proportional to 7,163,023,772 and 15,414,438,712 is: 33,171,036,194.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,163,023,772 : 15,414,438,712 = 15,414,438,712 : x
  2. Step 2: Convert to fraction form
    7,163,023,772/15,414,438,712 = 15,414,438,712/x
  3. Step 3: Cross multiply
    7,163,023,772x = 15,414,438,712 × 15,414,438,712
  4. Step 4: Simplify right side
    7,163,023,772x = 237,604,920,806,004,228,096
  5. Step 5: Solve for x
    x = 237,604,920,806,004,228,096/7,163,023,772
  6. Step 6: Final answer
    x = 33,171,036,194.91

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.