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Finding the Third Proportional to 630,934.13 and 1,376,059.13

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Solution

The third proportional to 630,934.13 and 1,376,059.13 is: 3,001,167.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,934.13 : 1,376,059.13 = 1,376,059.13 : x
  2. Step 2: Convert to fraction form
    630,934.13/1,376,059.13 = 1,376,059.13/x
  3. Step 3: Cross multiply
    630,934.13x = 1,376,059.13 × 1,376,059.13
  4. Step 4: Simplify right side
    630,934.13x = 1,893,538,715,495.77
  5. Step 5: Solve for x
    x = 1,893,538,715,495.77/630,934.13
  6. Step 6: Final answer
    x = 3,001,167.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.