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Finding the Third Proportional to 4,432,441 and 9,705,633

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Solution

The third proportional to 4,432,441 and 9,705,633 is: 21,252,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,441 : 9,705,633 = 9,705,633 : x
  2. Step 2: Convert to fraction form
    4,432,441/9,705,633 = 9,705,633/x
  3. Step 3: Cross multiply
    4,432,441x = 9,705,633 × 9,705,633
  4. Step 4: Simplify right side
    4,432,441x = 94,199,311,930,689
  5. Step 5: Solve for x
    x = 94,199,311,930,689/4,432,441
  6. Step 6: Final answer
    x = 21,252,242.71

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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.