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Finding the Third Proportional to 6,678,331 and 10,583,424

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Solution

The third proportional to 6,678,331 and 10,583,424 is: 16,771,984.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678,331 : 10,583,424 = 10,583,424 : x
  2. Step 2: Convert to fraction form
    6,678,331/10,583,424 = 10,583,424/x
  3. Step 3: Cross multiply
    6,678,331x = 10,583,424 × 10,583,424
  4. Step 4: Simplify right side
    6,678,331x = 112,008,863,563,776
  5. Step 5: Solve for x
    x = 112,008,863,563,776/6,678,331
  6. Step 6: Final answer
    x = 16,771,984.43

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.