Finding the Third Proportional to 156,960 and 343,582
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Solution
The third proportional to 156,960 and 343,582 is: 752,093.47
Step by Step Solution
- Step 1: Write the proportion equation
156,960 : 343,582 = 343,582 : x - Step 2: Convert to fraction form
156,960/343,582 = 343,582/x - Step 3: Cross multiply
156,960x = 343,582 × 343,582 - Step 4: Simplify right side
156,960x = 118,048,590,724 - Step 5: Solve for x
x = 118,048,590,724/156,960 - Step 6: Final answer
x = 752,093.47
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.