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Finding the Third Proportional to 1,052,907.19 and 1,665,792

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Solution

The third proportional to 1,052,907.19 and 1,665,792 is: 2,635,429.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,907.19 : 1,665,792 = 1,665,792 : x
  2. Step 2: Convert to fraction form
    1,052,907.19/1,665,792 = 1,665,792/x
  3. Step 3: Cross multiply
    1,052,907.19x = 1,665,792 × 1,665,792
  4. Step 4: Simplify right side
    1,052,907.19x = 2,774,862,987,264
  5. Step 5: Solve for x
    x = 2,774,862,987,264/1,052,907.19
  6. Step 6: Final answer
    x = 2,635,429.81

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.