Finding the Third Proportional to 452,909.25 and 976,749.75
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Solution
The third proportional to 452,909.25 and 976,749.75 is: 2,106,470.72
Step by Step Solution
- Step 1: Write the proportion equation
452,909.25 : 976,749.75 = 976,749.75 : x - Step 2: Convert to fraction form
452,909.25/976,749.75 = 976,749.75/x - Step 3: Cross multiply
452,909.25x = 976,749.75 × 976,749.75 - Step 4: Simplify right side
452,909.25x = 954,040,074,125.06 - Step 5: Solve for x
x = 954,040,074,125.06/452,909.25 - Step 6: Final answer
x = 2,106,470.72
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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.