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Finding the Third Proportional to 29,524,724 and 64,421,934

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Solution

The third proportional to 29,524,724 and 64,421,934 is: 140,566,447.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,724 : 64,421,934 = 64,421,934 : x
  2. Step 2: Convert to fraction form
    29,524,724/64,421,934 = 64,421,934/x
  3. Step 3: Cross multiply
    29,524,724x = 64,421,934 × 64,421,934
  4. Step 4: Simplify right side
    29,524,724x = 4,150,185,580,300,356
  5. Step 5: Solve for x
    x = 4,150,185,580,300,356/29,524,724
  6. Step 6: Final answer
    x = 140,566,447.98

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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.