Finding the Third Proportional to 134,934.75 and 198,027.75
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Solution
The third proportional to 134,934.75 and 198,027.75 is: 290,621.87
Step by Step Solution
- Step 1: Write the proportion equation
134,934.75 : 198,027.75 = 198,027.75 : x - Step 2: Convert to fraction form
134,934.75/198,027.75 = 198,027.75/x - Step 3: Cross multiply
134,934.75x = 198,027.75 × 198,027.75 - Step 4: Simplify right side
134,934.75x = 39,214,989,770.06 - Step 5: Solve for x
x = 39,214,989,770.06/134,934.75 - Step 6: Final answer
x = 290,621.87
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.