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Finding the Third Proportional to 4,310,654.63 and 6,483,979.13

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Solution

The third proportional to 4,310,654.63 and 6,483,979.13 is: 9,753,039.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310,654.63 : 6,483,979.13 = 6,483,979.13 : x
  2. Step 2: Convert to fraction form
    4,310,654.63/6,483,979.13 = 6,483,979.13/x
  3. Step 3: Cross multiply
    4,310,654.63x = 6,483,979.13 × 6,483,979.13
  4. Step 4: Simplify right side
    4,310,654.63x = 42,041,985,293,435.77
  5. Step 5: Solve for x
    x = 42,041,985,293,435.77/4,310,654.63
  6. Step 6: Final answer
    x = 9,753,039.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.