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Finding the Third Proportional to 7,373,382 and 11,284,603

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Solution

The third proportional to 7,373,382 and 11,284,603 is: 17,270,536.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,382 : 11,284,603 = 11,284,603 : x
  2. Step 2: Convert to fraction form
    7,373,382/11,284,603 = 11,284,603/x
  3. Step 3: Cross multiply
    7,373,382x = 11,284,603 × 11,284,603
  4. Step 4: Simplify right side
    7,373,382x = 127,342,264,867,609
  5. Step 5: Solve for x
    x = 127,342,264,867,609/7,373,382
  6. Step 6: Final answer
    x = 17,270,536.76

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.