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Finding the Third Proportional to 10,439,806 and 22,999,544

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Solution

The third proportional to 10,439,806 and 22,999,544 is: 50,669,430.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,439,806 : 22,999,544 = 22,999,544 : x
  2. Step 2: Convert to fraction form
    10,439,806/22,999,544 = 22,999,544/x
  3. Step 3: Cross multiply
    10,439,806x = 22,999,544 × 22,999,544
  4. Step 4: Simplify right side
    10,439,806x = 528,979,024,207,936
  5. Step 5: Solve for x
    x = 528,979,024,207,936/10,439,806
  6. Step 6: Final answer
    x = 50,669,430.47

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.