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Finding the Third Proportional to 70,534,476 and 152,839,548

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Solution

The third proportional to 70,534,476 and 152,839,548 is: 331,184,532.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,534,476 : 152,839,548 = 152,839,548 : x
  2. Step 2: Convert to fraction form
    70,534,476/152,839,548 = 152,839,548/x
  3. Step 3: Cross multiply
    70,534,476x = 152,839,548 × 152,839,548
  4. Step 4: Simplify right side
    70,534,476x = 23,359,927,432,844,304
  5. Step 5: Solve for x
    x = 23,359,927,432,844,304/70,534,476
  6. Step 6: Final answer
    x = 331,184,532.13

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.