Finding the Third Proportional to 174,864 and 256,557
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Solution
The third proportional to 174,864 and 256,557 is: 376,415.35
Step by Step Solution
- Step 1: Write the proportion equation
174,864 : 256,557 = 256,557 : x - Step 2: Convert to fraction form
174,864/256,557 = 256,557/x - Step 3: Cross multiply
174,864x = 256,557 × 256,557 - Step 4: Simplify right side
174,864x = 65,821,494,249 - Step 5: Solve for x
x = 65,821,494,249/174,864 - Step 6: Final answer
x = 376,415.35
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.