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Finding the Third Proportional to 700,053.57 and 1,056,481.18

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Solution

The third proportional to 700,053.57 and 1,056,481.18 is: 1,594,381.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,053.57 : 1,056,481.18 = 1,056,481.18 : x
  2. Step 2: Convert to fraction form
    700,053.57/1,056,481.18 = 1,056,481.18/x
  3. Step 3: Cross multiply
    700,053.57x = 1,056,481.18 × 1,056,481.18
  4. Step 4: Simplify right side
    700,053.57x = 1,116,152,485,097.41
  5. Step 5: Solve for x
    x = 1,116,152,485,097.41/700,053.57
  6. Step 6: Final answer
    x = 1,594,381.52

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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.