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Finding the Third Proportional to 1,708,571 and 3,758,205

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Solution

The third proportional to 1,708,571 and 3,758,205 is: 8,266,618.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,571 : 3,758,205 = 3,758,205 : x
  2. Step 2: Convert to fraction form
    1,708,571/3,758,205 = 3,758,205/x
  3. Step 3: Cross multiply
    1,708,571x = 3,758,205 × 3,758,205
  4. Step 4: Simplify right side
    1,708,571x = 14,124,104,822,025
  5. Step 5: Solve for x
    x = 14,124,104,822,025/1,708,571
  6. Step 6: Final answer
    x = 8,266,618.61

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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.