Finding the Third Proportional to 198,316.48 and 302,124.62
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Solution
The third proportional to 198,316.48 and 302,124.62 is: 460,270.82
Step by Step Solution
- Step 1: Write the proportion equation
198,316.48 : 302,124.62 = 302,124.62 : x - Step 2: Convert to fraction form
198,316.48/302,124.62 = 302,124.62/x - Step 3: Cross multiply
198,316.48x = 302,124.62 × 302,124.62 - Step 4: Simplify right side
198,316.48x = 91,279,286,671.04 - Step 5: Solve for x
x = 91,279,286,671.04/198,316.48 - Step 6: Final answer
x = 460,270.82
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.