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Finding the Third Proportional to 86,199,000 and 191,529,904

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Solution

The third proportional to 86,199,000 and 191,529,904 is: 425,569,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,199,000 : 191,529,904 = 191,529,904 : x
  2. Step 2: Convert to fraction form
    86,199,000/191,529,904 = 191,529,904/x
  3. Step 3: Cross multiply
    86,199,000x = 191,529,904 × 191,529,904
  4. Step 4: Simplify right side
    86,199,000x = 36,683,704,126,249,216
  5. Step 5: Solve for x
    x = 36,683,704,126,249,216/86,199,000
  6. Step 6: Final answer
    x = 425,569,950.07

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.