Finding the Third Proportional to 170,812.13 and 373,802.06
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Solution
The third proportional to 170,812.13 and 373,802.06 is: 818,021.45
Step by Step Solution
- Step 1: Write the proportion equation
170,812.13 : 373,802.06 = 373,802.06 : x - Step 2: Convert to fraction form
170,812.13/373,802.06 = 373,802.06/x - Step 3: Cross multiply
170,812.13x = 373,802.06 × 373,802.06 - Step 4: Simplify right side
170,812.13x = 139,727,981,929.25 - Step 5: Solve for x
x = 139,727,981,929.25/170,812.13 - Step 6: Final answer
x = 818,021.45
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.