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Finding the Third Proportional to 141,863,552 and 305,611,584

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Solution

The third proportional to 141,863,552 and 305,611,584 is: 658,368,121.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,863,552 : 305,611,584 = 305,611,584 : x
  2. Step 2: Convert to fraction form
    141,863,552/305,611,584 = 305,611,584/x
  3. Step 3: Cross multiply
    141,863,552x = 305,611,584 × 305,611,584
  4. Step 4: Simplify right side
    141,863,552x = 93,398,440,274,989,056
  5. Step 5: Solve for x
    x = 93,398,440,274,989,056/141,863,552
  6. Step 6: Final answer
    x = 658,368,121.75

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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.