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Finding the Third Proportional to 19,274,334 and 26,430,326

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Solution

The third proportional to 19,274,334 and 26,430,326 is: 36,243,126.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,274,334 : 26,430,326 = 26,430,326 : x
  2. Step 2: Convert to fraction form
    19,274,334/26,430,326 = 26,430,326/x
  3. Step 3: Cross multiply
    19,274,334x = 26,430,326 × 26,430,326
  4. Step 4: Simplify right side
    19,274,334x = 698,562,132,466,276
  5. Step 5: Solve for x
    x = 698,562,132,466,276/19,274,334
  6. Step 6: Final answer
    x = 36,243,126.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.