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Finding the Third Proportional to 700,057 and 1,526,818

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Solution

The third proportional to 700,057 and 1,526,818 is: 3,329,976.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,057 : 1,526,818 = 1,526,818 : x
  2. Step 2: Convert to fraction form
    700,057/1,526,818 = 1,526,818/x
  3. Step 3: Cross multiply
    700,057x = 1,526,818 × 1,526,818
  4. Step 4: Simplify right side
    700,057x = 2,331,173,205,124
  5. Step 5: Solve for x
    x = 2,331,173,205,124/700,057
  6. Step 6: Final answer
    x = 3,329,976.28

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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.