Finding the Third Proportional to 106,363.13 and 218,193.75
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Solution
The third proportional to 106,363.13 and 218,193.75 is: 447,603.55
Step by Step Solution
- Step 1: Write the proportion equation
106,363.13 : 218,193.75 = 218,193.75 : x - Step 2: Convert to fraction form
106,363.13/218,193.75 = 218,193.75/x - Step 3: Cross multiply
106,363.13x = 218,193.75 × 218,193.75 - Step 4: Simplify right side
106,363.13x = 47,608,512,539.06 - Step 5: Solve for x
x = 47,608,512,539.06/106,363.13 - Step 6: Final answer
x = 447,603.55
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.