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Finding the Third Proportional to 13,041,976 and 28,603,376

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Solution

The third proportional to 13,041,976 and 28,603,376 is: 62,732,297.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041,976 : 28,603,376 = 28,603,376 : x
  2. Step 2: Convert to fraction form
    13,041,976/28,603,376 = 28,603,376/x
  3. Step 3: Cross multiply
    13,041,976x = 28,603,376 × 28,603,376
  4. Step 4: Simplify right side
    13,041,976x = 818,153,118,597,376
  5. Step 5: Solve for x
    x = 818,153,118,597,376/13,041,976
  6. Step 6: Final answer
    x = 62,732,297.51

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.