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Finding the Third Proportional to 29,524,718 and 64,421,922.50

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Solution

The third proportional to 29,524,718 and 64,421,922.50 is: 140,566,426.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,718 : 64,421,922.50 = 64,421,922.50 : x
  2. Step 2: Convert to fraction form
    29,524,718/64,421,922.50 = 64,421,922.50/x
  3. Step 3: Cross multiply
    29,524,718x = 64,421,922.50 × 64,421,922.50
  4. Step 4: Simplify right side
    29,524,718x = 4,150,184,098,596,006
  5. Step 5: Solve for x
    x = 4,150,184,098,596,006/29,524,718
  6. Step 6: Final answer
    x = 140,566,426.36

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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.