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Finding the Third Proportional to 3,583,787,240 and 4,982,969,695

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Solution

The third proportional to 3,583,787,240 and 4,982,969,695 is: 6,928,421,058.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,787,240 : 4,982,969,695 = 4,982,969,695 : x
  2. Step 2: Convert to fraction form
    3,583,787,240/4,982,969,695 = 4,982,969,695/x
  3. Step 3: Cross multiply
    3,583,787,240x = 4,982,969,695 × 4,982,969,695
  4. Step 4: Simplify right side
    3,583,787,240x = 24,829,986,981,288,394,752
  5. Step 5: Solve for x
    x = 24,829,986,981,288,394,752/3,583,787,240
  6. Step 6: Final answer
    x = 6,928,421,058.08

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.