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Finding the Third Proportional to 10,439,804 and 22,999,540

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Solution

The third proportional to 10,439,804 and 22,999,540 is: 50,669,422.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,439,804 : 22,999,540 = 22,999,540 : x
  2. Step 2: Convert to fraction form
    10,439,804/22,999,540 = 22,999,540/x
  3. Step 3: Cross multiply
    10,439,804x = 22,999,540 × 22,999,540
  4. Step 4: Simplify right side
    10,439,804x = 528,978,840,211,600
  5. Step 5: Solve for x
    x = 528,978,840,211,600/10,439,804
  6. Step 6: Final answer
    x = 50,669,422.55

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