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Finding the Third Proportional to 20,467,046 and 44,779,567

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Solution

The third proportional to 20,467,046 and 44,779,567 is: 97,972,595.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,467,046 : 44,779,567 = 44,779,567 : x
  2. Step 2: Convert to fraction form
    20,467,046/44,779,567 = 44,779,567/x
  3. Step 3: Cross multiply
    20,467,046x = 44,779,567 × 44,779,567
  4. Step 4: Simplify right side
    20,467,046x = 2,005,209,620,707,489
  5. Step 5: Solve for x
    x = 2,005,209,620,707,489/20,467,046
  6. Step 6: Final answer
    x = 97,972,595.59

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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.