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Finding the Third Proportional to 75,701,560 and 113,426,402

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Solution

The third proportional to 75,701,560 and 113,426,402 is: 169,950,905.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,701,560 : 113,426,402 = 113,426,402 : x
  2. Step 2: Convert to fraction form
    75,701,560/113,426,402 = 113,426,402/x
  3. Step 3: Cross multiply
    75,701,560x = 113,426,402 × 113,426,402
  4. Step 4: Simplify right side
    75,701,560x = 12,865,548,670,665,604
  5. Step 5: Solve for x
    x = 12,865,548,670,665,604/75,701,560
  6. Step 6: Final answer
    x = 169,950,905.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.