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Finding the Third Proportional to 10,354,088 and 15,675,900

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Solution

The third proportional to 10,354,088 and 15,675,900 is: 23,733,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,354,088 : 15,675,900 = 15,675,900 : x
  2. Step 2: Convert to fraction form
    10,354,088/15,675,900 = 15,675,900/x
  3. Step 3: Cross multiply
    10,354,088x = 15,675,900 × 15,675,900
  4. Step 4: Simplify right side
    10,354,088x = 245,733,840,810,000
  5. Step 5: Solve for x
    x = 245,733,840,810,000/10,354,088
  6. Step 6: Final answer
    x = 23,733,026.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.