Finding the Third Proportional to 259,067.75 and 557,501.75
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Solution
The third proportional to 259,067.75 and 557,501.75 is: 1,199,717.84
Step by Step Solution
- Step 1: Write the proportion equation
259,067.75 : 557,501.75 = 557,501.75 : x - Step 2: Convert to fraction form
259,067.75/557,501.75 = 557,501.75/x - Step 3: Cross multiply
259,067.75x = 557,501.75 × 557,501.75 - Step 4: Simplify right side
259,067.75x = 310,808,201,253.06 - Step 5: Solve for x
x = 310,808,201,253.06/259,067.75 - Step 6: Final answer
x = 1,199,717.84
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.