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Finding the Third Proportional to 804,549 and 1,675,840

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Solution

The third proportional to 804,549 and 1,675,840 is: 3,490,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,549 : 1,675,840 = 1,675,840 : x
  2. Step 2: Convert to fraction form
    804,549/1,675,840 = 1,675,840/x
  3. Step 3: Cross multiply
    804,549x = 1,675,840 × 1,675,840
  4. Step 4: Simplify right side
    804,549x = 2,808,439,705,600
  5. Step 5: Solve for x
    x = 2,808,439,705,600/804,549
  6. Step 6: Final answer
    x = 3,490,700.64

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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.