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Finding the Third Proportional to 29,983,882 and 45,344,879

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Solution

The third proportional to 29,983,882 and 45,344,879 is: 68,575,445.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,983,882 : 45,344,879 = 45,344,879 : x
  2. Step 2: Convert to fraction form
    29,983,882/45,344,879 = 45,344,879/x
  3. Step 3: Cross multiply
    29,983,882x = 45,344,879 × 45,344,879
  4. Step 4: Simplify right side
    29,983,882x = 2,056,158,051,524,641
  5. Step 5: Solve for x
    x = 2,056,158,051,524,641/29,983,882
  6. Step 6: Final answer
    x = 68,575,445.02

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.