Finding the Third Proportional to 1,460.25 and 1,947
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Solution
The third proportional to 1,460.25 and 1,947 is: 2,596
Step by Step Solution
- Step 1: Write the proportion equation
1,460.25 : 1,947 = 1,947 : x - Step 2: Convert to fraction form
1,460.25/1,947 = 1,947/x - Step 3: Cross multiply
1,460.25x = 1,947 × 1,947 - Step 4: Simplify right side
1,460.25x = 3,790,809 - Step 5: Solve for x
x = 3,790,809/1,460.25 - Step 6: Final answer
x = 2,596
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.