Finding the Third Proportional to 85,053.75 and 125,119.50
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Solution
The third proportional to 85,053.75 and 125,119.50 is: 184,058.78
Step by Step Solution
- Step 1: Write the proportion equation
85,053.75 : 125,119.50 = 125,119.50 : x - Step 2: Convert to fraction form
85,053.75/125,119.50 = 125,119.50/x - Step 3: Cross multiply
85,053.75x = 125,119.50 × 125,119.50 - Step 4: Simplify right side
85,053.75x = 15,654,889,280.25 - Step 5: Solve for x
x = 15,654,889,280.25/85,053.75 - Step 6: Final answer
x = 184,058.78
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.