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Finding the Third Proportional to 4,813,813 and 10,572,458

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Solution

The third proportional to 4,813,813 and 10,572,458 is: 23,220,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,813 : 10,572,458 = 10,572,458 : x
  2. Step 2: Convert to fraction form
    4,813,813/10,572,458 = 10,572,458/x
  3. Step 3: Cross multiply
    4,813,813x = 10,572,458 × 10,572,458
  4. Step 4: Simplify right side
    4,813,813x = 111,776,868,161,764
  5. Step 5: Solve for x
    x = 111,776,868,161,764/4,813,813
  6. Step 6: Final answer
    x = 23,220,027.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.