Finding the Third Proportional to 825,729.75 and 1,276,182
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Solution
The third proportional to 825,729.75 and 1,276,182 is: 1,972,365.05
Step by Step Solution
- Step 1: Write the proportion equation
825,729.75 : 1,276,182 = 1,276,182 : x - Step 2: Convert to fraction form
825,729.75/1,276,182 = 1,276,182/x - Step 3: Cross multiply
825,729.75x = 1,276,182 × 1,276,182 - Step 4: Simplify right side
825,729.75x = 1,628,640,497,124 - Step 5: Solve for x
x = 1,628,640,497,124/825,729.75 - Step 6: Final answer
x = 1,972,365.05
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.