Finding the Third Proportional to 245,139.75 and 529,007.63
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Solution
The third proportional to 245,139.75 and 529,007.63 is: 1,141,589.92
Step by Step Solution
- Step 1: Write the proportion equation
245,139.75 : 529,007.63 = 529,007.63 : x - Step 2: Convert to fraction form
245,139.75/529,007.63 = 529,007.63/x - Step 3: Cross multiply
245,139.75x = 529,007.63 × 529,007.63 - Step 4: Simplify right side
245,139.75x = 279,849,067,308.14 - Step 5: Solve for x
x = 279,849,067,308.14/245,139.75 - Step 6: Final answer
x = 1,141,589.92
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.