Finding the Third Proportional to 193,322.50 and 424,469
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Solution
The third proportional to 193,322.50 and 424,469 is: 931,986.35
Step by Step Solution
- Step 1: Write the proportion equation
193,322.50 : 424,469 = 424,469 : x - Step 2: Convert to fraction form
193,322.50/424,469 = 424,469/x - Step 3: Cross multiply
193,322.50x = 424,469 × 424,469 - Step 4: Simplify right side
193,322.50x = 180,173,931,961 - Step 5: Solve for x
x = 180,173,931,961/193,322.50 - Step 6: Final answer
x = 931,986.35
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.