Finding the Third Proportional to 190,474 and 301,350
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Solution
The third proportional to 190,474 and 301,350 is: 476,767.55
Step by Step Solution
- Step 1: Write the proportion equation
190,474 : 301,350 = 301,350 : x - Step 2: Convert to fraction form
190,474/301,350 = 301,350/x - Step 3: Cross multiply
190,474x = 301,350 × 301,350 - Step 4: Simplify right side
190,474x = 90,811,822,500 - Step 5: Solve for x
x = 90,811,822,500/190,474 - Step 6: Final answer
x = 476,767.55
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.