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Finding the Third Proportional to 623,320.31 and 1,364,871.94

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Solution

The third proportional to 623,320.31 and 1,364,871.94 is: 2,988,632.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,320.31 : 1,364,871.94 = 1,364,871.94 : x
  2. Step 2: Convert to fraction form
    623,320.31/1,364,871.94 = 1,364,871.94/x
  3. Step 3: Cross multiply
    623,320.31x = 1,364,871.94 × 1,364,871.94
  4. Step 4: Simplify right side
    623,320.31x = 1,862,875,405,775.00
  5. Step 5: Solve for x
    x = 1,862,875,405,775.00/623,320.31
  6. Step 6: Final answer
    x = 2,988,632.60

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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.