Finding the Third Proportional to 102,853.13 and 155,373.19
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Solution
The third proportional to 102,853.13 and 155,373.19 is: 234,711.66
Step by Step Solution
- Step 1: Write the proportion equation
102,853.13 : 155,373.19 = 155,373.19 : x - Step 2: Convert to fraction form
102,853.13/155,373.19 = 155,373.19/x - Step 3: Cross multiply
102,853.13x = 155,373.19 × 155,373.19 - Step 4: Simplify right side
102,853.13x = 24,140,827,393.91 - Step 5: Solve for x
x = 24,140,827,393.91/102,853.13 - Step 6: Final answer
x = 234,711.66
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.