Finding the Third Proportional to 266 and 510
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Solution
The third proportional to 266 and 510 is: 977.82
Step by Step Solution
- Step 1: Write the proportion equation
266 : 510 = 510 : x - Step 2: Convert to fraction form
266/510 = 510/x - Step 3: Cross multiply
266x = 510 × 510 - Step 4: Simplify right side
266x = 260,100 - Step 5: Solve for x
x = 260,100/266 - Step 6: Final answer
x = 977.82
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These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.