Finding the Third Proportional to 1,439 and 1,439
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Solution
The third proportional to 1,439 and 1,439 is: 1,439
Step by Step Solution
- Step 1: Write the proportion equation
1,439 : 1,439 = 1,439 : x - Step 2: Convert to fraction form
1,439/1,439 = 1,439/x - Step 3: Cross multiply
1,439x = 1,439 × 1,439 - Step 4: Simplify right side
1,439x = 2,070,721 - Step 5: Solve for x
x = 2,070,721/1,439 - Step 6: Final answer
x = 1,439
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These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.