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Finding the Third Proportional to 630,899.63 and 953,876.25

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Solution

The third proportional to 630,899.63 and 953,876.25 is: 1,442,194.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,899.63 : 953,876.25 = 953,876.25 : x
  2. Step 2: Convert to fraction form
    630,899.63/953,876.25 = 953,876.25/x
  3. Step 3: Cross multiply
    630,899.63x = 953,876.25 × 953,876.25
  4. Step 4: Simplify right side
    630,899.63x = 909,879,900,314.06
  5. Step 5: Solve for x
    x = 909,879,900,314.06/630,899.63
  6. Step 6: Final answer
    x = 1,442,194.39

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.