Finding the Third Proportional to 156,904 and 235,705
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Solution
The third proportional to 156,904 and 235,705 is: 354,081.78
Step by Step Solution
- Step 1: Write the proportion equation
156,904 : 235,705 = 235,705 : x - Step 2: Convert to fraction form
156,904/235,705 = 235,705/x - Step 3: Cross multiply
156,904x = 235,705 × 235,705 - Step 4: Simplify right side
156,904x = 55,556,847,025 - Step 5: Solve for x
x = 55,556,847,025/156,904 - Step 6: Final answer
x = 354,081.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.