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Finding the Third Proportional to 20,467,053 and 44,779,689

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Solution

The third proportional to 20,467,053 and 44,779,689 is: 97,973,095.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,467,053 : 44,779,689 = 44,779,689 : x
  2. Step 2: Convert to fraction form
    20,467,053/44,779,689 = 44,779,689/x
  3. Step 3: Cross multiply
    20,467,053x = 44,779,689 × 44,779,689
  4. Step 4: Simplify right side
    20,467,053x = 2,005,220,546,936,721
  5. Step 5: Solve for x
    x = 2,005,220,546,936,721/20,467,053
  6. Step 6: Final answer
    x = 97,973,095.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.