Finding the Third Proportional to 22,020 and 49,084.50
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Solution
The third proportional to 22,020 and 49,084.50 is: 109,413.63
Step by Step Solution
- Step 1: Write the proportion equation
22,020 : 49,084.50 = 49,084.50 : x - Step 2: Convert to fraction form
22,020/49,084.50 = 49,084.50/x - Step 3: Cross multiply
22,020x = 49,084.50 × 49,084.50 - Step 4: Simplify right side
22,020x = 2,409,288,140.25 - Step 5: Solve for x
x = 2,409,288,140.25/22,020 - Step 6: Final answer
x = 109,413.63
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.