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Finding the Third Proportional to 41,823,020 and 90,594,136

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Solution

The third proportional to 41,823,020 and 90,594,136 is: 196,238,757.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,823,020 : 90,594,136 = 90,594,136 : x
  2. Step 2: Convert to fraction form
    41,823,020/90,594,136 = 90,594,136/x
  3. Step 3: Cross multiply
    41,823,020x = 90,594,136 × 90,594,136
  4. Step 4: Simplify right side
    41,823,020x = 8,207,297,477,586,496
  5. Step 5: Solve for x
    x = 8,207,297,477,586,496/41,823,020
  6. Step 6: Final answer
    x = 196,238,757.45

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.