Finding the Third Proportional to 93,478.13 and 202,728.75
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Solution
The third proportional to 93,478.13 and 202,728.75 is: 439,663.78
Step by Step Solution
- Step 1: Write the proportion equation
93,478.13 : 202,728.75 = 202,728.75 : x - Step 2: Convert to fraction form
93,478.13/202,728.75 = 202,728.75/x - Step 3: Cross multiply
93,478.13x = 202,728.75 × 202,728.75 - Step 4: Simplify right side
93,478.13x = 41,098,946,076.56 - Step 5: Solve for x
x = 41,098,946,076.56/93,478.13 - Step 6: Final answer
x = 439,663.78
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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.