Finding the Third Proportional to 219,469 and 329,095
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Solution
The third proportional to 219,469 and 329,095 is: 493,479.80
Step by Step Solution
- Step 1: Write the proportion equation
219,469 : 329,095 = 329,095 : x - Step 2: Convert to fraction form
219,469/329,095 = 329,095/x - Step 3: Cross multiply
219,469x = 329,095 × 329,095 - Step 4: Simplify right side
219,469x = 108,303,519,025 - Step 5: Solve for x
x = 108,303,519,025/219,469 - Step 6: Final answer
x = 493,479.80
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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.