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Finding the Third Proportional to 13,482,369 and 19,077,147

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Solution

The third proportional to 13,482,369 and 19,077,147 is: 26,993,589.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,482,369 : 19,077,147 = 19,077,147 : x
  2. Step 2: Convert to fraction form
    13,482,369/19,077,147 = 19,077,147/x
  3. Step 3: Cross multiply
    13,482,369x = 19,077,147 × 19,077,147
  4. Step 4: Simplify right side
    13,482,369x = 363,937,537,659,609
  5. Step 5: Solve for x
    x = 363,937,537,659,609/13,482,369
  6. Step 6: Final answer
    x = 26,993,589.75

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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.