Finding the Third Proportional to 194,132.95 and 415,254.09
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Solution
The third proportional to 194,132.95 and 415,254.09 is: 888,236.44
Step by Step Solution
- Step 1: Write the proportion equation
194,132.95 : 415,254.09 = 415,254.09 : x - Step 2: Convert to fraction form
194,132.95/415,254.09 = 415,254.09/x - Step 3: Cross multiply
194,132.95x = 415,254.09 × 415,254.09 - Step 4: Simplify right side
194,132.95x = 172,435,962,376.13 - Step 5: Solve for x
x = 172,435,962,376.13/194,132.95 - Step 6: Final answer
x = 888,236.44
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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.