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Finding the Third Proportional to 983,812.50 and 2,151,576

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Solution

The third proportional to 983,812.50 and 2,151,576 is: 4,705,448.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,812.50 : 2,151,576 = 2,151,576 : x
  2. Step 2: Convert to fraction form
    983,812.50/2,151,576 = 2,151,576/x
  3. Step 3: Cross multiply
    983,812.50x = 2,151,576 × 2,151,576
  4. Step 4: Simplify right side
    983,812.50x = 4,629,279,283,776
  5. Step 5: Solve for x
    x = 4,629,279,283,776/983,812.50
  6. Step 6: Final answer
    x = 4,705,448.74

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.