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Finding the Third Proportional to 4,961,763.75 and 10,641,445

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Solution

The third proportional to 4,961,763.75 and 10,641,445 is: 22,822,600.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,763.75 : 10,641,445 = 10,641,445 : x
  2. Step 2: Convert to fraction form
    4,961,763.75/10,641,445 = 10,641,445/x
  3. Step 3: Cross multiply
    4,961,763.75x = 10,641,445 × 10,641,445
  4. Step 4: Simplify right side
    4,961,763.75x = 113,240,351,688,025
  5. Step 5: Solve for x
    x = 113,240,351,688,025/4,961,763.75
  6. Step 6: Final answer
    x = 22,822,600.47

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.