Finding the Third Proportional to 227,620.13 and 498,605.63
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Solution
The third proportional to 227,620.13 and 498,605.63 is: 1,092,203.82
Step by Step Solution
- Step 1: Write the proportion equation
227,620.13 : 498,605.63 = 498,605.63 : x - Step 2: Convert to fraction form
227,620.13/498,605.63 = 498,605.63/x - Step 3: Cross multiply
227,620.13x = 498,605.63 × 498,605.63 - Step 4: Simplify right side
227,620.13x = 248,607,569,281.64 - Step 5: Solve for x
x = 248,607,569,281.64/227,620.13 - Step 6: Final answer
x = 1,092,203.82
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.