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Finding the Third Proportional to 25,510,430 and 54,426,604

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Solution

The third proportional to 25,510,430 and 54,426,604 is: 116,119,376.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,510,430 : 54,426,604 = 54,426,604 : x
  2. Step 2: Convert to fraction form
    25,510,430/54,426,604 = 54,426,604/x
  3. Step 3: Cross multiply
    25,510,430x = 54,426,604 × 54,426,604
  4. Step 4: Simplify right side
    25,510,430x = 2,962,255,222,972,816
  5. Step 5: Solve for x
    x = 2,962,255,222,972,816/25,510,430
  6. Step 6: Final answer
    x = 116,119,376.39

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.