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Finding the Third Proportional to 4,326,820 and 9,232,762

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Solution

The third proportional to 4,326,820 and 9,232,762 is: 19,701,280.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,820 : 9,232,762 = 9,232,762 : x
  2. Step 2: Convert to fraction form
    4,326,820/9,232,762 = 9,232,762/x
  3. Step 3: Cross multiply
    4,326,820x = 9,232,762 × 9,232,762
  4. Step 4: Simplify right side
    4,326,820x = 85,243,894,148,644
  5. Step 5: Solve for x
    x = 85,243,894,148,644/4,326,820
  6. Step 6: Final answer
    x = 19,701,280.42

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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.