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Finding the Third Proportional to 20,360,846 and 43,636,288

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Solution

The third proportional to 20,360,846 and 43,636,288 is: 93,518,983.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,360,846 : 43,636,288 = 43,636,288 : x
  2. Step 2: Convert to fraction form
    20,360,846/43,636,288 = 43,636,288/x
  3. Step 3: Cross multiply
    20,360,846x = 43,636,288 × 43,636,288
  4. Step 4: Simplify right side
    20,360,846x = 1,904,125,630,418,944
  5. Step 5: Solve for x
    x = 1,904,125,630,418,944/20,360,846
  6. Step 6: Final answer
    x = 93,518,983.96

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.