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Finding the Third Proportional to 929,701 and 2,015,894

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Solution

The third proportional to 929,701 and 2,015,894 is: 4,371,113.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,701 : 2,015,894 = 2,015,894 : x
  2. Step 2: Convert to fraction form
    929,701/2,015,894 = 2,015,894/x
  3. Step 3: Cross multiply
    929,701x = 2,015,894 × 2,015,894
  4. Step 4: Simplify right side
    929,701x = 4,063,828,619,236
  5. Step 5: Solve for x
    x = 4,063,828,619,236/929,701
  6. Step 6: Final answer
    x = 4,371,113.53

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.