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Finding the Third Proportional to 619,322.63 and 957,165.19

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Solution

The third proportional to 619,322.63 and 957,165.19 is: 1,479,302.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,322.63 : 957,165.19 = 957,165.19 : x
  2. Step 2: Convert to fraction form
    619,322.63/957,165.19 = 957,165.19/x
  3. Step 3: Cross multiply
    619,322.63x = 957,165.19 × 957,165.19
  4. Step 4: Simplify right side
    619,322.63x = 916,165,196,161.91
  5. Step 5: Solve for x
    x = 916,165,196,161.91/619,322.63
  6. Step 6: Final answer
    x = 1,479,302.00

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.