Finding the Third Proportional to 98,640 and 154,571
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Solution
The third proportional to 98,640 and 154,571 is: 242,216.08
Step by Step Solution
- Step 1: Write the proportion equation
98,640 : 154,571 = 154,571 : x - Step 2: Convert to fraction form
98,640/154,571 = 154,571/x - Step 3: Cross multiply
98,640x = 154,571 × 154,571 - Step 4: Simplify right side
98,640x = 23,892,194,041 - Step 5: Solve for x
x = 23,892,194,041/98,640 - Step 6: Final answer
x = 242,216.08
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.