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Finding the Third Proportional to 4,326,834 and 9,232,790

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Solution

The third proportional to 4,326,834 and 9,232,790 is: 19,701,336.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,834 : 9,232,790 = 9,232,790 : x
  2. Step 2: Convert to fraction form
    4,326,834/9,232,790 = 9,232,790/x
  3. Step 3: Cross multiply
    4,326,834x = 9,232,790 × 9,232,790
  4. Step 4: Simplify right side
    4,326,834x = 85,244,411,184,100
  5. Step 5: Solve for x
    x = 85,244,411,184,100/4,326,834
  6. Step 6: Final answer
    x = 19,701,336.17

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.