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Finding the Third Proportional to 110,009,070 and 233,131,878

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Solution

The third proportional to 110,009,070 and 233,131,878 is: 494,054,467.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,009,070 : 233,131,878 = 233,131,878 : x
  2. Step 2: Convert to fraction form
    110,009,070/233,131,878 = 233,131,878/x
  3. Step 3: Cross multiply
    110,009,070x = 233,131,878 × 233,131,878
  4. Step 4: Simplify right side
    110,009,070x = 54,350,472,539,806,880
  5. Step 5: Solve for x
    x = 54,350,472,539,806,880/110,009,070
  6. Step 6: Final answer
    x = 494,054,467.87

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.