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Finding the Third Proportional to 111,526,807.50 and 242,895,699

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Solution

The third proportional to 111,526,807.50 and 242,895,699 is: 529,005,733.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,526,807.50 : 242,895,699 = 242,895,699 : x
  2. Step 2: Convert to fraction form
    111,526,807.50/242,895,699 = 242,895,699/x
  3. Step 3: Cross multiply
    111,526,807.50x = 242,895,699 × 242,895,699
  4. Step 4: Simplify right side
    111,526,807.50x = 58,998,320,592,698,600
  5. Step 5: Solve for x
    x = 58,998,320,592,698,600/111,526,807.50
  6. Step 6: Final answer
    x = 529,005,733.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.