Finding the Third Proportional to 133,386.75 and 203,467.88
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Solution
The third proportional to 133,386.75 and 203,467.88 is: 310,369.48
Step by Step Solution
- Step 1: Write the proportion equation
133,386.75 : 203,467.88 = 203,467.88 : x - Step 2: Convert to fraction form
133,386.75/203,467.88 = 203,467.88/x - Step 3: Cross multiply
133,386.75x = 203,467.88 × 203,467.88 - Step 4: Simplify right side
133,386.75x = 41,399,176,157.02 - Step 5: Solve for x
x = 41,399,176,157.02/133,386.75 - Step 6: Final answer
x = 310,369.48
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.