Finding the Third Proportional to 66,106.13 and 106,413.75
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Solution
The third proportional to 66,106.13 and 106,413.75 is: 171,298.59
Step by Step Solution
- Step 1: Write the proportion equation
66,106.13 : 106,413.75 = 106,413.75 : x - Step 2: Convert to fraction form
66,106.13/106,413.75 = 106,413.75/x - Step 3: Cross multiply
66,106.13x = 106,413.75 × 106,413.75 - Step 4: Simplify right side
66,106.13x = 11,323,886,189.06 - Step 5: Solve for x
x = 11,323,886,189.06/66,106.13 - Step 6: Final answer
x = 171,298.59
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.