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Finding the Third Proportional to 183,074,828 and 276,314,739

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Solution

The third proportional to 183,074,828 and 276,314,739 is: 417,041,686.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,074,828 : 276,314,739 = 276,314,739 : x
  2. Step 2: Convert to fraction form
    183,074,828/276,314,739 = 276,314,739/x
  3. Step 3: Cross multiply
    183,074,828x = 276,314,739 × 276,314,739
  4. Step 4: Simplify right side
    183,074,828x = 76,349,834,988,638,128
  5. Step 5: Solve for x
    x = 76,349,834,988,638,128/183,074,828
  6. Step 6: Final answer
    x = 417,041,686.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.