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Finding the Third Proportional to 3,779,482 and 5,817,153

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Solution

The third proportional to 3,779,482 and 5,817,153 is: 8,953,414.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,482 : 5,817,153 = 5,817,153 : x
  2. Step 2: Convert to fraction form
    3,779,482/5,817,153 = 5,817,153/x
  3. Step 3: Cross multiply
    3,779,482x = 5,817,153 × 5,817,153
  4. Step 4: Simplify right side
    3,779,482x = 33,839,269,025,409
  5. Step 5: Solve for x
    x = 33,839,269,025,409/3,779,482
  6. Step 6: Final answer
    x = 8,953,414.52

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.