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Finding the Third Proportional to 62,622,328.50 and 100,665,065.25

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Solution

The third proportional to 62,622,328.50 and 100,665,065.25 is: 161,818,565.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,622,328.50 : 100,665,065.25 = 100,665,065.25 : x
  2. Step 2: Convert to fraction form
    62,622,328.50/100,665,065.25 = 100,665,065.25/x
  3. Step 3: Cross multiply
    62,622,328.50x = 100,665,065.25 × 100,665,065.25
  4. Step 4: Simplify right side
    62,622,328.50x = 10,133,455,361,786,758
  5. Step 5: Solve for x
    x = 10,133,455,361,786,758/62,622,328.50
  6. Step 6: Final answer
    x = 161,818,565.43

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.