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Finding the Third Proportional to 676,955.11 and 1,051,586.51

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Solution

The third proportional to 676,955.11 and 1,051,586.51 is: 1,633,541.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,955.11 : 1,051,586.51 = 1,051,586.51 : x
  2. Step 2: Convert to fraction form
    676,955.11/1,051,586.51 = 1,051,586.51/x
  3. Step 3: Cross multiply
    676,955.11x = 1,051,586.51 × 1,051,586.51
  4. Step 4: Simplify right side
    676,955.11x = 1,105,834,183,413.29
  5. Step 5: Solve for x
    x = 1,105,834,183,413.29/676,955.11
  6. Step 6: Final answer
    x = 1,633,541.38

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Why These Related Problems?

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