Finding the Third Proportional to 133,908.19 and 207,252.42
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Solution
The third proportional to 133,908.19 and 207,252.42 is: 320,768.78
Step by Step Solution
- Step 1: Write the proportion equation
133,908.19 : 207,252.42 = 207,252.42 : x - Step 2: Convert to fraction form
133,908.19/207,252.42 = 207,252.42/x - Step 3: Cross multiply
133,908.19x = 207,252.42 × 207,252.42 - Step 4: Simplify right side
133,908.19x = 42,953,566,373.05 - Step 5: Solve for x
x = 42,953,566,373.05/133,908.19 - Step 6: Final answer
x = 320,768.78
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.