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Finding the Third Proportional to 1,363,191 and 2,867,406

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Solution

The third proportional to 1,363,191 and 2,867,406 is: 6,031,449.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,191 : 2,867,406 = 2,867,406 : x
  2. Step 2: Convert to fraction form
    1,363,191/2,867,406 = 2,867,406/x
  3. Step 3: Cross multiply
    1,363,191x = 2,867,406 × 2,867,406
  4. Step 4: Simplify right side
    1,363,191x = 8,222,017,168,836
  5. Step 5: Solve for x
    x = 8,222,017,168,836/1,363,191
  6. Step 6: Final answer
    x = 6,031,449.13

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.