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Finding the Third Proportional to 29,345,338 and 69,048,342

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Solution

The third proportional to 29,345,338 and 69,048,342 is: 162,467,835.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,345,338 : 69,048,342 = 69,048,342 : x
  2. Step 2: Convert to fraction form
    29,345,338/69,048,342 = 69,048,342/x
  3. Step 3: Cross multiply
    29,345,338x = 69,048,342 × 69,048,342
  4. Step 4: Simplify right side
    29,345,338x = 4,767,673,532,948,964
  5. Step 5: Solve for x
    x = 4,767,673,532,948,964/29,345,338
  6. Step 6: Final answer
    x = 162,467,835.03

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.