Finding the Third Proportional to 5,759,128 and 12,396,212
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Solution
The third proportional to 5,759,128 and 12,396,212 is: 26,682,176.88
Step by Step Solution
- Step 1: Write the proportion equation
5,759,128 : 12,396,212 = 12,396,212 : x - Step 2: Convert to fraction form
5,759,128/12,396,212 = 12,396,212/x - Step 3: Cross multiply
5,759,128x = 12,396,212 × 12,396,212 - Step 4: Simplify right side
5,759,128x = 153,666,071,948,944 - Step 5: Solve for x
x = 153,666,071,948,944/5,759,128 - Step 6: Final answer
x = 26,682,176.88
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.