Finding the Third Proportional to 98,202.38 and 209,283.75
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Solution
The third proportional to 98,202.38 and 209,283.75 is: 446,014.55
Step by Step Solution
- Step 1: Write the proportion equation
98,202.38 : 209,283.75 = 209,283.75 : x - Step 2: Convert to fraction form
98,202.38/209,283.75 = 209,283.75/x - Step 3: Cross multiply
98,202.38x = 209,283.75 × 209,283.75 - Step 4: Simplify right side
98,202.38x = 43,799,688,014.06 - Step 5: Solve for x
x = 43,799,688,014.06/98,202.38 - Step 6: Final answer
x = 446,014.55
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.