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Finding the Third Proportional to 60,543,413,849.50 and 129,722,518,925

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Solution

The third proportional to 60,543,413,849.50 and 129,722,518,925 is: 277,948,183,729.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,543,413,849.50 : 129,722,518,925 = 129,722,518,925 : x
  2. Step 2: Convert to fraction form
    60,543,413,849.50/129,722,518,925 = 129,722,518,925/x
  3. Step 3: Cross multiply
    60,543,413,849.50x = 129,722,518,925 × 129,722,518,925
  4. Step 4: Simplify right side
    60,543,413,849.50x = 16,827,931,916,246,982,852,608
  5. Step 5: Solve for x
    x = 16,827,931,916,246,982,852,608/60,543,413,849.50
  6. Step 6: Final answer
    x = 277,948,183,729.42

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.