Finding the Third Proportional to 125,161.50 and 193,683.75
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Solution
The third proportional to 125,161.50 and 193,683.75 is: 299,719.92
Step by Step Solution
- Step 1: Write the proportion equation
125,161.50 : 193,683.75 = 193,683.75 : x - Step 2: Convert to fraction form
125,161.50/193,683.75 = 193,683.75/x - Step 3: Cross multiply
125,161.50x = 193,683.75 × 193,683.75 - Step 4: Simplify right side
125,161.50x = 37,513,395,014.06 - Step 5: Solve for x
x = 37,513,395,014.06/125,161.50 - Step 6: Final answer
x = 299,719.92
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.