Finding the Third Proportional to 42,095 and 65,019
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Solution
The third proportional to 42,095 and 65,019 is: 100,426.90
Step by Step Solution
- Step 1: Write the proportion equation
42,095 : 65,019 = 65,019 : x - Step 2: Convert to fraction form
42,095/65,019 = 65,019/x - Step 3: Cross multiply
42,095x = 65,019 × 65,019 - Step 4: Simplify right side
42,095x = 4,227,470,361 - Step 5: Solve for x
x = 4,227,470,361/42,095 - Step 6: Final answer
x = 100,426.90
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.