Finding the Third Proportional to 187,866.84 and 416,246.34
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Solution
The third proportional to 187,866.84 and 416,246.34 is: 922,254.38
Step by Step Solution
- Step 1: Write the proportion equation
187,866.84 : 416,246.34 = 416,246.34 : x - Step 2: Convert to fraction form
187,866.84/416,246.34 = 416,246.34/x - Step 3: Cross multiply
187,866.84x = 416,246.34 × 416,246.34 - Step 4: Simplify right side
187,866.84x = 173,261,018,685.24 - Step 5: Solve for x
x = 173,261,018,685.24/187,866.84 - Step 6: Final answer
x = 922,254.38
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.