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Finding the Third Proportional to 6,235,191 and 13,398,633

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Solution

The third proportional to 6,235,191 and 13,398,633 is: 28,791,959.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,191 : 13,398,633 = 13,398,633 : x
  2. Step 2: Convert to fraction form
    6,235,191/13,398,633 = 13,398,633/x
  3. Step 3: Cross multiply
    6,235,191x = 13,398,633 × 13,398,633
  4. Step 4: Simplify right side
    6,235,191x = 179,523,366,268,689
  5. Step 5: Solve for x
    x = 179,523,366,268,689/6,235,191
  6. Step 6: Final answer
    x = 28,791,959.42

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.