Finding the Third Proportional to 222,305.44 and 487,818.44
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Solution
The third proportional to 222,305.44 and 487,818.44 is: 1,070,449.88
Step by Step Solution
- Step 1: Write the proportion equation
222,305.44 : 487,818.44 = 487,818.44 : x - Step 2: Convert to fraction form
222,305.44/487,818.44 = 487,818.44/x - Step 3: Cross multiply
222,305.44x = 487,818.44 × 487,818.44 - Step 4: Simplify right side
222,305.44x = 237,966,827,964.94 - Step 5: Solve for x
x = 237,966,827,964.94/222,305.44 - Step 6: Final answer
x = 1,070,449.88
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.