Finding the Third Proportional to 133,904 and 177,709
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Solution
The third proportional to 133,904 and 177,709 is: 235,844.25
Step by Step Solution
- Step 1: Write the proportion equation
133,904 : 177,709 = 177,709 : x - Step 2: Convert to fraction form
133,904/177,709 = 177,709/x - Step 3: Cross multiply
133,904x = 177,709 × 177,709 - Step 4: Simplify right side
133,904x = 31,580,488,681 - Step 5: Solve for x
x = 31,580,488,681/133,904 - Step 6: Final answer
x = 235,844.25
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.