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Finding the Third Proportional to 500,045 and 1,078,276

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Solution

The third proportional to 500,045 and 1,078,276 is: 2,325,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,045 : 1,078,276 = 1,078,276 : x
  2. Step 2: Convert to fraction form
    500,045/1,078,276 = 1,078,276/x
  3. Step 3: Cross multiply
    500,045x = 1,078,276 × 1,078,276
  4. Step 4: Simplify right side
    500,045x = 1,162,679,132,176
  5. Step 5: Solve for x
    x = 1,162,679,132,176/500,045
  6. Step 6: Final answer
    x = 2,325,149.00

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.