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Finding the Third Proportional to 8,123,503.50 and 17,841,411

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Solution

The third proportional to 8,123,503.50 and 17,841,411 is: 39,184,564.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,123,503.50 : 17,841,411 = 17,841,411 : x
  2. Step 2: Convert to fraction form
    8,123,503.50/17,841,411 = 17,841,411/x
  3. Step 3: Cross multiply
    8,123,503.50x = 17,841,411 × 17,841,411
  4. Step 4: Simplify right side
    8,123,503.50x = 318,315,946,470,921
  5. Step 5: Solve for x
    x = 318,315,946,470,921/8,123,503.50
  6. Step 6: Final answer
    x = 39,184,564.45

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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.