Finding the Third Proportional to 200,842 and 432,788
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Solution
The third proportional to 200,842 and 432,788 is: 932,601.01
Step by Step Solution
- Step 1: Write the proportion equation
200,842 : 432,788 = 432,788 : x - Step 2: Convert to fraction form
200,842/432,788 = 432,788/x - Step 3: Cross multiply
200,842x = 432,788 × 432,788 - Step 4: Simplify right side
200,842x = 187,305,452,944 - Step 5: Solve for x
x = 187,305,452,944/200,842 - Step 6: Final answer
x = 932,601.01
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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.