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Finding the Third Proportional to 926,775 and 1,386,807

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Solution

The third proportional to 926,775 and 1,386,807 is: 2,075,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,775 : 1,386,807 = 1,386,807 : x
  2. Step 2: Convert to fraction form
    926,775/1,386,807 = 1,386,807/x
  3. Step 3: Cross multiply
    926,775x = 1,386,807 × 1,386,807
  4. Step 4: Simplify right side
    926,775x = 1,923,233,655,249
  5. Step 5: Solve for x
    x = 1,923,233,655,249/926,775
  6. Step 6: Final answer
    x = 2,075,189.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.