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Finding the Third Proportional to 141,293,260 and 190,839,710

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Solution

The third proportional to 141,293,260 and 190,839,710 is: 257,760,312.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,293,260 : 190,839,710 = 190,839,710 : x
  2. Step 2: Convert to fraction form
    141,293,260/190,839,710 = 190,839,710/x
  3. Step 3: Cross multiply
    141,293,260x = 190,839,710 × 190,839,710
  4. Step 4: Simplify right side
    141,293,260x = 36,419,794,912,884,096
  5. Step 5: Solve for x
    x = 36,419,794,912,884,096/141,293,260
  6. Step 6: Final answer
    x = 257,760,312.93

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.