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Finding the Third Proportional to 884,011 and 1,908,881

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Solution

The third proportional to 884,011 and 1,908,881 is: 4,121,924.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,011 : 1,908,881 = 1,908,881 : x
  2. Step 2: Convert to fraction form
    884,011/1,908,881 = 1,908,881/x
  3. Step 3: Cross multiply
    884,011x = 1,908,881 × 1,908,881
  4. Step 4: Simplify right side
    884,011x = 3,643,826,672,161
  5. Step 5: Solve for x
    x = 3,643,826,672,161/884,011
  6. Step 6: Final answer
    x = 4,121,924.58

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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.