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Finding the Third Proportional to 803,767 and 1,718,077

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Solution

The third proportional to 803,767 and 1,718,077 is: 3,672,443.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,767 : 1,718,077 = 1,718,077 : x
  2. Step 2: Convert to fraction form
    803,767/1,718,077 = 1,718,077/x
  3. Step 3: Cross multiply
    803,767x = 1,718,077 × 1,718,077
  4. Step 4: Simplify right side
    803,767x = 2,951,788,577,929
  5. Step 5: Solve for x
    x = 2,951,788,577,929/803,767
  6. Step 6: Final answer
    x = 3,672,443.11

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.