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Finding the Third Proportional to 4,533,741 and 9,579,207

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Solution

The third proportional to 4,533,741 and 9,579,207 is: 20,239,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,741 : 9,579,207 = 9,579,207 : x
  2. Step 2: Convert to fraction form
    4,533,741/9,579,207 = 9,579,207/x
  3. Step 3: Cross multiply
    4,533,741x = 9,579,207 × 9,579,207
  4. Step 4: Simplify right side
    4,533,741x = 91,761,206,748,849
  5. Step 5: Solve for x
    x = 91,761,206,748,849/4,533,741
  6. Step 6: Final answer
    x = 20,239,622.59

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.