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Finding the Third Proportional to 1,937,695.50 and 4,525,890

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Solution

The third proportional to 1,937,695.50 and 4,525,890 is: 10,571,155.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,695.50 : 4,525,890 = 4,525,890 : x
  2. Step 2: Convert to fraction form
    1,937,695.50/4,525,890 = 4,525,890/x
  3. Step 3: Cross multiply
    1,937,695.50x = 4,525,890 × 4,525,890
  4. Step 4: Simplify right side
    1,937,695.50x = 20,483,680,292,100
  5. Step 5: Solve for x
    x = 20,483,680,292,100/1,937,695.50
  6. Step 6: Final answer
    x = 10,571,155.42

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.