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Finding the Third Proportional to 506,253 and 1,069,413

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Solution

The third proportional to 506,253 and 1,069,413 is: 2,259,036.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,253 : 1,069,413 = 1,069,413 : x
  2. Step 2: Convert to fraction form
    506,253/1,069,413 = 1,069,413/x
  3. Step 3: Cross multiply
    506,253x = 1,069,413 × 1,069,413
  4. Step 4: Simplify right side
    506,253x = 1,143,644,164,569
  5. Step 5: Solve for x
    x = 1,143,644,164,569/506,253
  6. Step 6: Final answer
    x = 2,259,036.81

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.