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Finding the Third Proportional to 230,883 and 496,312.50

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Solution

The third proportional to 230,883 and 496,312.50 is: 1,066,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,883 : 496,312.50 = 496,312.50 : x
  2. Step 2: Convert to fraction form
    230,883/496,312.50 = 496,312.50/x
  3. Step 3: Cross multiply
    230,883x = 496,312.50 × 496,312.50
  4. Step 4: Simplify right side
    230,883x = 246,326,097,656.25
  5. Step 5: Solve for x
    x = 246,326,097,656.25/230,883
  6. Step 6: Final answer
    x = 1,066,887.11

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.