Finding the Third Proportional to 43,622 and 65,487
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Solution
The third proportional to 43,622 and 65,487 is: 98,311.57
Step by Step Solution
- Step 1: Write the proportion equation
43,622 : 65,487 = 65,487 : x - Step 2: Convert to fraction form
43,622/65,487 = 65,487/x - Step 3: Cross multiply
43,622x = 65,487 × 65,487 - Step 4: Simplify right side
43,622x = 4,288,547,169 - Step 5: Solve for x
x = 4,288,547,169/43,622 - Step 6: Final answer
x = 98,311.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.