Finding the Third Proportional to 291,642.75 and 417,052.13
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Solution
The third proportional to 291,642.75 and 417,052.13 is: 596,388.82
Step by Step Solution
- Step 1: Write the proportion equation
291,642.75 : 417,052.13 = 417,052.13 : x - Step 2: Convert to fraction form
291,642.75/417,052.13 = 417,052.13/x - Step 3: Cross multiply
291,642.75x = 417,052.13 × 417,052.13 - Step 4: Simplify right side
291,642.75x = 173,932,474,967.02 - Step 5: Solve for x
x = 173,932,474,967.02/291,642.75 - Step 6: Final answer
x = 596,388.82
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.