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Finding the Third Proportional to 651,716.63 and 1,363,020

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Solution

The third proportional to 651,716.63 and 1,363,020 is: 2,850,661.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,716.63 : 1,363,020 = 1,363,020 : x
  2. Step 2: Convert to fraction form
    651,716.63/1,363,020 = 1,363,020/x
  3. Step 3: Cross multiply
    651,716.63x = 1,363,020 × 1,363,020
  4. Step 4: Simplify right side
    651,716.63x = 1,857,823,520,400
  5. Step 5: Solve for x
    x = 1,857,823,520,400/651,716.63
  6. Step 6: Final answer
    x = 2,850,661.54

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.