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Finding the Third Proportional to 818,065 and 1,757,566

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Solution

The third proportional to 818,065 and 1,757,566 is: 3,776,030.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    818,065 : 1,757,566 = 1,757,566 : x
  2. Step 2: Convert to fraction form
    818,065/1,757,566 = 1,757,566/x
  3. Step 3: Cross multiply
    818,065x = 1,757,566 × 1,757,566
  4. Step 4: Simplify right side
    818,065x = 3,089,038,244,356
  5. Step 5: Solve for x
    x = 3,089,038,244,356/818,065
  6. Step 6: Final answer
    x = 3,776,030.32

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.