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Finding the Third Proportional to 37,099,394 and 51,263,418

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Solution

The third proportional to 37,099,394 and 51,263,418 is: 70,835,066.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,099,394 : 51,263,418 = 51,263,418 : x
  2. Step 2: Convert to fraction form
    37,099,394/51,263,418 = 51,263,418/x
  3. Step 3: Cross multiply
    37,099,394x = 51,263,418 × 51,263,418
  4. Step 4: Simplify right side
    37,099,394x = 2,627,938,025,042,724
  5. Step 5: Solve for x
    x = 2,627,938,025,042,724/37,099,394
  6. Step 6: Final answer
    x = 70,835,066.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.