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Finding the Third Proportional to 6,606,279 and 10,106,865

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Solution

The third proportional to 6,606,279 and 10,106,865 is: 15,462,368.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,279 : 10,106,865 = 10,106,865 : x
  2. Step 2: Convert to fraction form
    6,606,279/10,106,865 = 10,106,865/x
  3. Step 3: Cross multiply
    6,606,279x = 10,106,865 × 10,106,865
  4. Step 4: Simplify right side
    6,606,279x = 102,148,720,128,225
  5. Step 5: Solve for x
    x = 102,148,720,128,225/6,606,279
  6. Step 6: Final answer
    x = 15,462,368.47

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.