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Finding the Third Proportional to 3,918,089 and 6,054,441

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Solution

The third proportional to 3,918,089 and 6,054,441 is: 9,355,646.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,918,089 : 6,054,441 = 6,054,441 : x
  2. Step 2: Convert to fraction form
    3,918,089/6,054,441 = 6,054,441/x
  3. Step 3: Cross multiply
    3,918,089x = 6,054,441 × 6,054,441
  4. Step 4: Simplify right side
    3,918,089x = 36,656,255,822,481
  5. Step 5: Solve for x
    x = 36,656,255,822,481/3,918,089
  6. Step 6: Final answer
    x = 9,355,646.55

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.