Finding the Third Proportional to 171,811.13 and 355,407.75
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Solution
The third proportional to 171,811.13 and 355,407.75 is: 735,194.93
Step by Step Solution
- Step 1: Write the proportion equation
171,811.13 : 355,407.75 = 355,407.75 : x - Step 2: Convert to fraction form
171,811.13/355,407.75 = 355,407.75/x - Step 3: Cross multiply
171,811.13x = 355,407.75 × 355,407.75 - Step 4: Simplify right side
171,811.13x = 126,314,668,760.06 - Step 5: Solve for x
x = 126,314,668,760.06/171,811.13 - Step 6: Final answer
x = 735,194.93
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.