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Finding the Third Proportional to 4,749,880.50 and 10,352,280.94

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Solution

The third proportional to 4,749,880.50 and 10,352,280.94 is: 22,562,614.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,749,880.50 : 10,352,280.94 = 10,352,280.94 : x
  2. Step 2: Convert to fraction form
    4,749,880.50/10,352,280.94 = 10,352,280.94/x
  3. Step 3: Cross multiply
    4,749,880.50x = 10,352,280.94 × 10,352,280.94
  4. Step 4: Simplify right side
    4,749,880.50x = 107,169,720,608,925.88
  5. Step 5: Solve for x
    x = 107,169,720,608,925.88/4,749,880.50
  6. Step 6: Final answer
    x = 22,562,614.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.