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Finding the Third Proportional to 39,627,802.13 and 63,043,692.19

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Solution

The third proportional to 39,627,802.13 and 63,043,692.19 is: 100,295,926.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,627,802.13 : 63,043,692.19 = 63,043,692.19 : x
  2. Step 2: Convert to fraction form
    39,627,802.13/63,043,692.19 = 63,043,692.19/x
  3. Step 3: Cross multiply
    39,627,802.13x = 63,043,692.19 × 63,043,692.19
  4. Step 4: Simplify right side
    39,627,802.13x = 3,974,507,124,632,248.50
  5. Step 5: Solve for x
    x = 3,974,507,124,632,248.50/39,627,802.13
  6. Step 6: Final answer
    x = 100,295,926.38

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.