Finding the Third Proportional to 152,974 and 328,085
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Solution
The third proportional to 152,974 and 328,085 is: 703,647.46
Step by Step Solution
- Step 1: Write the proportion equation
152,974 : 328,085 = 328,085 : x - Step 2: Convert to fraction form
152,974/328,085 = 328,085/x - Step 3: Cross multiply
152,974x = 328,085 × 328,085 - Step 4: Simplify right side
152,974x = 107,639,767,225 - Step 5: Solve for x
x = 107,639,767,225/152,974 - Step 6: Final answer
x = 703,647.46
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.