Home / 28,276,690,455.50-61,517,923,750

Finding the Third Proportional to 28,276,690,455.50 and 61,517,923,750

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Solution

The third proportional to 28,276,690,455.50 and 61,517,923,750 is: 133,836,558,718.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,276,690,455.50 : 61,517,923,750 = 61,517,923,750 : x
  2. Step 2: Convert to fraction form
    28,276,690,455.50/61,517,923,750 = 61,517,923,750/x
  3. Step 3: Cross multiply
    28,276,690,455.50x = 61,517,923,750 × 61,517,923,750
  4. Step 4: Simplify right side
    28,276,690,455.50x = 3,784,454,942,510,813,806,592
  5. Step 5: Solve for x
    x = 3,784,454,942,510,813,806,592/28,276,690,455.50
  6. Step 6: Final answer
    x = 133,836,558,718.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.