Finding the Third Proportional to 60,316.13 and 128,913.75
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Solution
The third proportional to 60,316.13 and 128,913.75 is: 275,527.56
Step by Step Solution
- Step 1: Write the proportion equation
60,316.13 : 128,913.75 = 128,913.75 : x - Step 2: Convert to fraction form
60,316.13/128,913.75 = 128,913.75/x - Step 3: Cross multiply
60,316.13x = 128,913.75 × 128,913.75 - Step 4: Simplify right side
60,316.13x = 16,618,754,939.06 - Step 5: Solve for x
x = 16,618,754,939.06/60,316.13 - Step 6: Final answer
x = 275,527.56
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.