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Finding the Third Proportional to 4,937,722 and 10,603,480

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Solution

The third proportional to 4,937,722 and 10,603,480 is: 22,770,376.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,722 : 10,603,480 = 10,603,480 : x
  2. Step 2: Convert to fraction form
    4,937,722/10,603,480 = 10,603,480/x
  3. Step 3: Cross multiply
    4,937,722x = 10,603,480 × 10,603,480
  4. Step 4: Simplify right side
    4,937,722x = 112,433,788,110,400
  5. Step 5: Solve for x
    x = 112,433,788,110,400/4,937,722
  6. Step 6: Final answer
    x = 22,770,376.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.