Finding the Third Proportional to 977 and 2,134
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Solution
The third proportional to 977 and 2,134 is: 4,661.16
Step by Step Solution
- Step 1: Write the proportion equation
977 : 2,134 = 2,134 : x - Step 2: Convert to fraction form
977/2,134 = 2,134/x - Step 3: Cross multiply
977x = 2,134 × 2,134 - Step 4: Simplify right side
977x = 4,553,956 - Step 5: Solve for x
x = 4,553,956/977 - Step 6: Final answer
x = 4,661.16
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.