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Finding the Third Proportional to 2,308,479.75 and 5,011,232.06

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Solution

The third proportional to 2,308,479.75 and 5,011,232.06 is: 10,878,348.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,479.75 : 5,011,232.06 = 5,011,232.06 : x
  2. Step 2: Convert to fraction form
    2,308,479.75/5,011,232.06 = 5,011,232.06/x
  3. Step 3: Cross multiply
    2,308,479.75x = 5,011,232.06 × 5,011,232.06
  4. Step 4: Simplify right side
    2,308,479.75x = 25,112,446,784,228.00
  5. Step 5: Solve for x
    x = 25,112,446,784,228.00/2,308,479.75
  6. Step 6: Final answer
    x = 10,878,348.31

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.