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Finding the Third Proportional to 607,656.25 and 1,309,518

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Solution

The third proportional to 607,656.25 and 1,309,518 is: 2,822,051.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,656.25 : 1,309,518 = 1,309,518 : x
  2. Step 2: Convert to fraction form
    607,656.25/1,309,518 = 1,309,518/x
  3. Step 3: Cross multiply
    607,656.25x = 1,309,518 × 1,309,518
  4. Step 4: Simplify right side
    607,656.25x = 1,714,837,392,324
  5. Step 5: Solve for x
    x = 1,714,837,392,324/607,656.25
  6. Step 6: Final answer
    x = 2,822,051.76

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.