Finding the Third Proportional to 224,488.55 and 348,538.78
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Solution
The third proportional to 224,488.55 and 348,538.78 is: 541,137.99
Step by Step Solution
- Step 1: Write the proportion equation
224,488.55 : 348,538.78 = 348,538.78 : x - Step 2: Convert to fraction form
224,488.55/348,538.78 = 348,538.78/x - Step 3: Cross multiply
224,488.55x = 348,538.78 × 348,538.78 - Step 4: Simplify right side
224,488.55x = 121,479,282,035.24 - Step 5: Solve for x
x = 121,479,282,035.24/224,488.55 - Step 6: Final answer
x = 541,137.99
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.