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Finding the Third Proportional to 1,135,164 and 2,447,496

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Solution

The third proportional to 1,135,164 and 2,447,496 is: 5,276,979.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,164 : 2,447,496 = 2,447,496 : x
  2. Step 2: Convert to fraction form
    1,135,164/2,447,496 = 2,447,496/x
  3. Step 3: Cross multiply
    1,135,164x = 2,447,496 × 2,447,496
  4. Step 4: Simplify right side
    1,135,164x = 5,990,236,670,016
  5. Step 5: Solve for x
    x = 5,990,236,670,016/1,135,164
  6. Step 6: Final answer
    x = 5,276,979.07

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.