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Finding the Third Proportional to 29,531,709 and 46,221,030

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Solution

The third proportional to 29,531,709 and 46,221,030 is: 72,342,024.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,531,709 : 46,221,030 = 46,221,030 : x
  2. Step 2: Convert to fraction form
    29,531,709/46,221,030 = 46,221,030/x
  3. Step 3: Cross multiply
    29,531,709x = 46,221,030 × 46,221,030
  4. Step 4: Simplify right side
    29,531,709x = 2,136,383,614,260,900
  5. Step 5: Solve for x
    x = 2,136,383,614,260,900/29,531,709
  6. Step 6: Final answer
    x = 72,342,024.44

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.