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Finding the Third Proportional to 18,064,080 and 29,085,921

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Solution

The third proportional to 18,064,080 and 29,085,921 is: 46,832,764.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064,080 : 29,085,921 = 29,085,921 : x
  2. Step 2: Convert to fraction form
    18,064,080/29,085,921 = 29,085,921/x
  3. Step 3: Cross multiply
    18,064,080x = 29,085,921 × 29,085,921
  4. Step 4: Simplify right side
    18,064,080x = 845,990,800,418,241
  5. Step 5: Solve for x
    x = 845,990,800,418,241/18,064,080
  6. Step 6: Final answer
    x = 46,832,764.27

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.