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Finding the Third Proportional to 804,516 and 1,675,776

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Solution

The third proportional to 804,516 and 1,675,776 is: 3,490,577.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,516 : 1,675,776 = 1,675,776 : x
  2. Step 2: Convert to fraction form
    804,516/1,675,776 = 1,675,776/x
  3. Step 3: Cross multiply
    804,516x = 1,675,776 × 1,675,776
  4. Step 4: Simplify right side
    804,516x = 2,808,225,202,176
  5. Step 5: Solve for x
    x = 2,808,225,202,176/804,516
  6. Step 6: Final answer
    x = 3,490,577.19

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.