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Finding the Third Proportional to 10,508,404 and 22,637,880

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Solution

The third proportional to 10,508,404 and 22,637,880 is: 48,767,977.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,508,404 : 22,637,880 = 22,637,880 : x
  2. Step 2: Convert to fraction form
    10,508,404/22,637,880 = 22,637,880/x
  3. Step 3: Cross multiply
    10,508,404x = 22,637,880 × 22,637,880
  4. Step 4: Simplify right side
    10,508,404x = 512,473,610,894,400
  5. Step 5: Solve for x
    x = 512,473,610,894,400/10,508,404
  6. Step 6: Final answer
    x = 48,767,977.60

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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.