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Finding the Third Proportional to 13,113,408 and 26,874,240

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Solution

The third proportional to 13,113,408 and 26,874,240 is: 55,075,292.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,113,408 : 26,874,240 = 26,874,240 : x
  2. Step 2: Convert to fraction form
    13,113,408/26,874,240 = 26,874,240/x
  3. Step 3: Cross multiply
    13,113,408x = 26,874,240 × 26,874,240
  4. Step 4: Simplify right side
    13,113,408x = 722,224,775,577,600
  5. Step 5: Solve for x
    x = 722,224,775,577,600/13,113,408
  6. Step 6: Final answer
    x = 55,075,292.07

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.