Finding the Third Proportional to 973 and 1,440
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Solution
The third proportional to 973 and 1,440 is: 2,131.14
Step by Step Solution
- Step 1: Write the proportion equation
973 : 1,440 = 1,440 : x - Step 2: Convert to fraction form
973/1,440 = 1,440/x - Step 3: Cross multiply
973x = 1,440 × 1,440 - Step 4: Simplify right side
973x = 2,073,600 - Step 5: Solve for x
x = 2,073,600/973 - Step 6: Final answer
x = 2,131.14
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.