Finding the Third Proportional to 156,948 and 343,037
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Solution
The third proportional to 156,948 and 343,037 is: 749,766.70
Step by Step Solution
- Step 1: Write the proportion equation
156,948 : 343,037 = 343,037 : x - Step 2: Convert to fraction form
156,948/343,037 = 343,037/x - Step 3: Cross multiply
156,948x = 343,037 × 343,037 - Step 4: Simplify right side
156,948x = 117,674,383,369 - Step 5: Solve for x
x = 117,674,383,369/156,948 - Step 6: Final answer
x = 749,766.70
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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.