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Finding the Third Proportional to 4,681,352 and 6,991,404

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Solution

The third proportional to 4,681,352 and 6,991,404 is: 10,441,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,352 : 6,991,404 = 6,991,404 : x
  2. Step 2: Convert to fraction form
    4,681,352/6,991,404 = 6,991,404/x
  3. Step 3: Cross multiply
    4,681,352x = 6,991,404 × 6,991,404
  4. Step 4: Simplify right side
    4,681,352x = 48,879,729,891,216
  5. Step 5: Solve for x
    x = 48,879,729,891,216/4,681,352
  6. Step 6: Final answer
    x = 10,441,370.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.