Finding the Third Proportional to 197,350.50 and 415,330.50
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Solution
The third proportional to 197,350.50 and 415,330.50 is: 874,076.45
Step by Step Solution
- Step 1: Write the proportion equation
197,350.50 : 415,330.50 = 415,330.50 : x - Step 2: Convert to fraction form
197,350.50/415,330.50 = 415,330.50/x - Step 3: Cross multiply
197,350.50x = 415,330.50 × 415,330.50 - Step 4: Simplify right side
197,350.50x = 172,499,424,230.25 - Step 5: Solve for x
x = 172,499,424,230.25/197,350.50 - Step 6: Final answer
x = 874,076.45
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.