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Finding the Third Proportional to 4,877,495.50 and 10,720,566

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Solution

The third proportional to 4,877,495.50 and 10,720,566 is: 23,563,432.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,495.50 : 10,720,566 = 10,720,566 : x
  2. Step 2: Convert to fraction form
    4,877,495.50/10,720,566 = 10,720,566/x
  3. Step 3: Cross multiply
    4,877,495.50x = 10,720,566 × 10,720,566
  4. Step 4: Simplify right side
    4,877,495.50x = 114,930,535,360,356
  5. Step 5: Solve for x
    x = 114,930,535,360,356/4,877,495.50
  6. Step 6: Final answer
    x = 23,563,432.37

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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.