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Finding the Third Proportional to 745,875 and 1,632,804.75

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Solution

The third proportional to 745,875 and 1,632,804.75 is: 3,574,394.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,875 : 1,632,804.75 = 1,632,804.75 : x
  2. Step 2: Convert to fraction form
    745,875/1,632,804.75 = 1,632,804.75/x
  3. Step 3: Cross multiply
    745,875x = 1,632,804.75 × 1,632,804.75
  4. Step 4: Simplify right side
    745,875x = 2,666,051,351,622.56
  5. Step 5: Solve for x
    x = 2,666,051,351,622.56/745,875
  6. Step 6: Final answer
    x = 3,574,394.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.