Home / 28,487,929,073.06-60,660,338,599.12

Finding the Third Proportional to 28,487,929,073.06 and 60,660,338,599.12

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Solution

The third proportional to 28,487,929,073.06 and 60,660,338,599.12 is: 129,166,169,626.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,487,929,073.06 : 60,660,338,599.12 = 60,660,338,599.12 : x
  2. Step 2: Convert to fraction form
    28,487,929,073.06/60,660,338,599.12 = 60,660,338,599.12/x
  3. Step 3: Cross multiply
    28,487,929,073.06x = 60,660,338,599.12 × 60,660,338,599.12
  4. Step 4: Simplify right side
    28,487,929,073.06x = 3,679,676,678,960,373,039,104
  5. Step 5: Solve for x
    x = 3,679,676,678,960,373,039,104/28,487,929,073.06
  6. Step 6: Final answer
    x = 129,166,169,626.55

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.