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Finding the Third Proportional to 18,795,426 and 29,907,369

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Solution

The third proportional to 18,795,426 and 29,907,369 is: 47,588,744.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,795,426 : 29,907,369 = 29,907,369 : x
  2. Step 2: Convert to fraction form
    18,795,426/29,907,369 = 29,907,369/x
  3. Step 3: Cross multiply
    18,795,426x = 29,907,369 × 29,907,369
  4. Step 4: Simplify right side
    18,795,426x = 894,450,720,502,161
  5. Step 5: Solve for x
    x = 894,450,720,502,161/18,795,426
  6. Step 6: Final answer
    x = 47,588,744.22

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.