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Finding the Third Proportional to 11,342,391 and 17,223,282

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Solution

The third proportional to 11,342,391 and 17,223,282 is: 26,153,343.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,391 : 17,223,282 = 17,223,282 : x
  2. Step 2: Convert to fraction form
    11,342,391/17,223,282 = 17,223,282/x
  3. Step 3: Cross multiply
    11,342,391x = 17,223,282 × 17,223,282
  4. Step 4: Simplify right side
    11,342,391x = 296,641,442,851,524
  5. Step 5: Solve for x
    x = 296,641,442,851,524/11,342,391
  6. Step 6: Final answer
    x = 26,153,343.05

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.