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Finding the Third Proportional to 1,870,281.75 and 4,026,594

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Solution

The third proportional to 1,870,281.75 and 4,026,594 is: 8,668,992.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,281.75 : 4,026,594 = 4,026,594 : x
  2. Step 2: Convert to fraction form
    1,870,281.75/4,026,594 = 4,026,594/x
  3. Step 3: Cross multiply
    1,870,281.75x = 4,026,594 × 4,026,594
  4. Step 4: Simplify right side
    1,870,281.75x = 16,213,459,240,836
  5. Step 5: Solve for x
    x = 16,213,459,240,836/1,870,281.75
  6. Step 6: Final answer
    x = 8,668,992.92

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.