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Finding the Third Proportional to 804,551 and 1,736,715

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Solution

The third proportional to 804,551 and 1,736,715 is: 3,748,897.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,551 : 1,736,715 = 1,736,715 : x
  2. Step 2: Convert to fraction form
    804,551/1,736,715 = 1,736,715/x
  3. Step 3: Cross multiply
    804,551x = 1,736,715 × 1,736,715
  4. Step 4: Simplify right side
    804,551x = 3,016,178,991,225
  5. Step 5: Solve for x
    x = 3,016,178,991,225/804,551
  6. Step 6: Final answer
    x = 3,748,897.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.