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Finding the Third Proportional to 753,091 and 1,053,344.63

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Solution

The third proportional to 753,091 and 1,053,344.63 is: 1,473,307.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,091 : 1,053,344.63 = 1,053,344.63 : x
  2. Step 2: Convert to fraction form
    753,091/1,053,344.63 = 1,053,344.63/x
  3. Step 3: Cross multiply
    753,091x = 1,053,344.63 × 1,053,344.63
  4. Step 4: Simplify right side
    753,091x = 1,109,534,899,016.39
  5. Step 5: Solve for x
    x = 1,109,534,899,016.39/753,091
  6. Step 6: Final answer
    x = 1,473,307.87

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.