Finding the Third Proportional to 157,977 and 377,730
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Solution
The third proportional to 157,977 and 377,730 is: 903,169.15
Step by Step Solution
- Step 1: Write the proportion equation
157,977 : 377,730 = 377,730 : x - Step 2: Convert to fraction form
157,977/377,730 = 377,730/x - Step 3: Cross multiply
157,977x = 377,730 × 377,730 - Step 4: Simplify right side
157,977x = 142,679,952,900 - Step 5: Solve for x
x = 142,679,952,900/157,977 - Step 6: Final answer
x = 903,169.15
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These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.