Finding the Third Proportional to 73,077.75 and 157,812.75
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Solution
The third proportional to 73,077.75 and 157,812.75 is: 340,799.55
Step by Step Solution
- Step 1: Write the proportion equation
73,077.75 : 157,812.75 = 157,812.75 : x - Step 2: Convert to fraction form
73,077.75/157,812.75 = 157,812.75/x - Step 3: Cross multiply
73,077.75x = 157,812.75 × 157,812.75 - Step 4: Simplify right side
73,077.75x = 24,904,864,062.56 - Step 5: Solve for x
x = 24,904,864,062.56/73,077.75 - Step 6: Final answer
x = 340,799.55
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.