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Finding the Third Proportional to 2,775,713.06 and 4,355,273.81

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Solution

The third proportional to 2,775,713.06 and 4,355,273.81 is: 6,833,707.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,713.06 : 4,355,273.81 = 4,355,273.81 : x
  2. Step 2: Convert to fraction form
    2,775,713.06/4,355,273.81 = 4,355,273.81/x
  3. Step 3: Cross multiply
    2,775,713.06x = 4,355,273.81 × 4,355,273.81
  4. Step 4: Simplify right side
    2,775,713.06x = 18,968,409,981,848.29
  5. Step 5: Solve for x
    x = 18,968,409,981,848.29/2,775,713.06
  6. Step 6: Final answer
    x = 6,833,707.07

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.