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Finding the Third Proportional to 9,117,478 and 14,437,293

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Solution

The third proportional to 9,117,478 and 14,437,293 is: 22,861,083.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,117,478 : 14,437,293 = 14,437,293 : x
  2. Step 2: Convert to fraction form
    9,117,478/14,437,293 = 14,437,293/x
  3. Step 3: Cross multiply
    9,117,478x = 14,437,293 × 14,437,293
  4. Step 4: Simplify right side
    9,117,478x = 208,435,429,167,849
  5. Step 5: Solve for x
    x = 208,435,429,167,849/9,117,478
  6. Step 6: Final answer
    x = 22,861,083.86

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.