Finding the Third Proportional to 62,347.13 and 133,555.13
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Solution
The third proportional to 62,347.13 and 133,555.13 is: 286,091.32
Step by Step Solution
- Step 1: Write the proportion equation
62,347.13 : 133,555.13 = 133,555.13 : x - Step 2: Convert to fraction form
62,347.13/133,555.13 = 133,555.13/x - Step 3: Cross multiply
62,347.13x = 133,555.13 × 133,555.13 - Step 4: Simplify right side
62,347.13x = 17,836,971,413.77 - Step 5: Solve for x
x = 17,836,971,413.77/62,347.13 - Step 6: Final answer
x = 286,091.32
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.