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Finding the Third Proportional to 10,106,635 and 15,550,308

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Solution

The third proportional to 10,106,635 and 15,550,308 is: 23,926,072.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,635 : 15,550,308 = 15,550,308 : x
  2. Step 2: Convert to fraction form
    10,106,635/15,550,308 = 15,550,308/x
  3. Step 3: Cross multiply
    10,106,635x = 15,550,308 × 15,550,308
  4. Step 4: Simplify right side
    10,106,635x = 241,812,078,894,864
  5. Step 5: Solve for x
    x = 241,812,078,894,864/10,106,635
  6. Step 6: Final answer
    x = 23,926,072.22

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.