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Finding the Third Proportional to 1,587,911.91 and 2,523,492.56

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Solution

The third proportional to 1,587,911.91 and 2,523,492.56 is: 4,010,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,911.91 : 2,523,492.56 = 2,523,492.56 : x
  2. Step 2: Convert to fraction form
    1,587,911.91/2,523,492.56 = 2,523,492.56/x
  3. Step 3: Cross multiply
    1,587,911.91x = 2,523,492.56 × 2,523,492.56
  4. Step 4: Simplify right side
    1,587,911.91x = 6,368,014,712,992.82
  5. Step 5: Solve for x
    x = 6,368,014,712,992.82/1,587,911.91
  6. Step 6: Final answer
    x = 4,010,307.30

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.