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Finding the Third Proportional to 4,985,070 and 10,844,940

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Solution

The third proportional to 4,985,070 and 10,844,940 is: 23,592,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,985,070 : 10,844,940 = 10,844,940 : x
  2. Step 2: Convert to fraction form
    4,985,070/10,844,940 = 10,844,940/x
  3. Step 3: Cross multiply
    4,985,070x = 10,844,940 × 10,844,940
  4. Step 4: Simplify right side
    4,985,070x = 117,612,723,603,600
  5. Step 5: Solve for x
    x = 117,612,723,603,600/4,985,070
  6. Step 6: Final answer
    x = 23,592,993.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.