Finding the Third Proportional to 299,203.50 and 437,232.75
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Solution
The third proportional to 299,203.50 and 437,232.75 is: 638,937.97
Step by Step Solution
- Step 1: Write the proportion equation
299,203.50 : 437,232.75 = 437,232.75 : x - Step 2: Convert to fraction form
299,203.50/437,232.75 = 437,232.75/x - Step 3: Cross multiply
299,203.50x = 437,232.75 × 437,232.75 - Step 4: Simplify right side
299,203.50x = 191,172,477,672.56 - Step 5: Solve for x
x = 191,172,477,672.56/299,203.50 - Step 6: Final answer
x = 638,937.97
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.