Finding the Third Proportional to 72,952 and 104,312
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Solution
The third proportional to 72,952 and 104,312 is: 149,152.78
Step by Step Solution
- Step 1: Write the proportion equation
72,952 : 104,312 = 104,312 : x - Step 2: Convert to fraction form
72,952/104,312 = 104,312/x - Step 3: Cross multiply
72,952x = 104,312 × 104,312 - Step 4: Simplify right side
72,952x = 10,880,993,344 - Step 5: Solve for x
x = 10,880,993,344/72,952 - Step 6: Final answer
x = 149,152.78
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.