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Finding the Third Proportional to 30,448,145 and 43,992,310

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Solution

The third proportional to 30,448,145 and 43,992,310 is: 63,561,288.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,448,145 : 43,992,310 = 43,992,310 : x
  2. Step 2: Convert to fraction form
    30,448,145/43,992,310 = 43,992,310/x
  3. Step 3: Cross multiply
    30,448,145x = 43,992,310 × 43,992,310
  4. Step 4: Simplify right side
    30,448,145x = 1,935,323,339,136,100
  5. Step 5: Solve for x
    x = 1,935,323,339,136,100/30,448,145
  6. Step 6: Final answer
    x = 63,561,288.84

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.