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Finding the Third Proportional to 1,791,904 and 2,774,527

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Solution

The third proportional to 1,791,904 and 2,774,527 is: 4,295,989.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,904 : 2,774,527 = 2,774,527 : x
  2. Step 2: Convert to fraction form
    1,791,904/2,774,527 = 2,774,527/x
  3. Step 3: Cross multiply
    1,791,904x = 2,774,527 × 2,774,527
  4. Step 4: Simplify right side
    1,791,904x = 7,698,000,073,729
  5. Step 5: Solve for x
    x = 7,698,000,073,729/1,791,904
  6. Step 6: Final answer
    x = 4,295,989.11

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.