Finding the Third Proportional to 157,750.75 and 342,117.75
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Solution
The third proportional to 157,750.75 and 342,117.75 is: 741,958.79
Step by Step Solution
- Step 1: Write the proportion equation
157,750.75 : 342,117.75 = 342,117.75 : x - Step 2: Convert to fraction form
157,750.75/342,117.75 = 342,117.75/x - Step 3: Cross multiply
157,750.75x = 342,117.75 × 342,117.75 - Step 4: Simplify right side
157,750.75x = 117,044,554,865.06 - Step 5: Solve for x
x = 117,044,554,865.06/157,750.75 - Step 6: Final answer
x = 741,958.79
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.