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Finding the Third Proportional to 1,266,195 and 2,772,525

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Solution

The third proportional to 1,266,195 and 2,772,525 is: 6,070,861.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,195 : 2,772,525 = 2,772,525 : x
  2. Step 2: Convert to fraction form
    1,266,195/2,772,525 = 2,772,525/x
  3. Step 3: Cross multiply
    1,266,195x = 2,772,525 × 2,772,525
  4. Step 4: Simplify right side
    1,266,195x = 7,686,894,875,625
  5. Step 5: Solve for x
    x = 7,686,894,875,625/1,266,195
  6. Step 6: Final answer
    x = 6,070,861.81

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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.