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Finding the Third Proportional to 25,349,951 and 54,740,938

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Solution

The third proportional to 25,349,951 and 54,740,938 is: 118,208,129.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349,951 : 54,740,938 = 54,740,938 : x
  2. Step 2: Convert to fraction form
    25,349,951/54,740,938 = 54,740,938/x
  3. Step 3: Cross multiply
    25,349,951x = 54,740,938 × 54,740,938
  4. Step 4: Simplify right side
    25,349,951x = 2,996,570,293,119,844
  5. Step 5: Solve for x
    x = 2,996,570,293,119,844/25,349,951
  6. Step 6: Final answer
    x = 118,208,129.60

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.