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Finding the Third Proportional to 831,095 and 1,793,410

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Solution

The third proportional to 831,095 and 1,793,410 is: 3,869,978.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    831,095 : 1,793,410 = 1,793,410 : x
  2. Step 2: Convert to fraction form
    831,095/1,793,410 = 1,793,410/x
  3. Step 3: Cross multiply
    831,095x = 1,793,410 × 1,793,410
  4. Step 4: Simplify right side
    831,095x = 3,216,319,428,100
  5. Step 5: Solve for x
    x = 3,216,319,428,100/831,095
  6. Step 6: Final answer
    x = 3,869,978.07

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