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Finding the Third Proportional to 2,043,159.06 and 4,484,838.94

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Solution

The third proportional to 2,043,159.06 and 4,484,838.94 is: 9,844,451.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,159.06 : 4,484,838.94 = 4,484,838.94 : x
  2. Step 2: Convert to fraction form
    2,043,159.06/4,484,838.94 = 4,484,838.94/x
  3. Step 3: Cross multiply
    2,043,159.06x = 4,484,838.94 × 4,484,838.94
  4. Step 4: Simplify right side
    2,043,159.06x = 20,113,780,295,316.13
  5. Step 5: Solve for x
    x = 20,113,780,295,316.13/2,043,159.06
  6. Step 6: Final answer
    x = 9,844,451.50

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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.