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Finding the Third Proportional to 537,044,145.75 and 1,156,724,079.75

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Solution

The third proportional to 537,044,145.75 and 1,156,724,079.75 is: 2,491,435,028.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,044,145.75 : 1,156,724,079.75 = 1,156,724,079.75 : x
  2. Step 2: Convert to fraction form
    537,044,145.75/1,156,724,079.75 = 1,156,724,079.75/x
  3. Step 3: Cross multiply
    537,044,145.75x = 1,156,724,079.75 × 1,156,724,079.75
  4. Step 4: Simplify right side
    537,044,145.75x = 1,338,010,596,673,484,288
  5. Step 5: Solve for x
    x = 1,338,010,596,673,484,288/537,044,145.75
  6. Step 6: Final answer
    x = 2,491,435,028.69

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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.