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Finding the Third Proportional to 5,623,560 and 11,645,880

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Solution

The third proportional to 5,623,560 and 11,645,880 is: 24,117,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,560 : 11,645,880 = 11,645,880 : x
  2. Step 2: Convert to fraction form
    5,623,560/11,645,880 = 11,645,880/x
  3. Step 3: Cross multiply
    5,623,560x = 11,645,880 × 11,645,880
  4. Step 4: Simplify right side
    5,623,560x = 135,626,520,974,400
  5. Step 5: Solve for x
    x = 135,626,520,974,400/5,623,560
  6. Step 6: Final answer
    x = 24,117,555.60

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.