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Finding the Third Proportional to 10,521,100 and 22,990,088

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Solution

The third proportional to 10,521,100 and 22,990,088 is: 50,236,586.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,521,100 : 22,990,088 = 22,990,088 : x
  2. Step 2: Convert to fraction form
    10,521,100/22,990,088 = 22,990,088/x
  3. Step 3: Cross multiply
    10,521,100x = 22,990,088 × 22,990,088
  4. Step 4: Simplify right side
    10,521,100x = 528,544,146,247,744
  5. Step 5: Solve for x
    x = 528,544,146,247,744/10,521,100
  6. Step 6: Final answer
    x = 50,236,586.12

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.