Finding the Third Proportional to 946,816 and 1,331,759.75
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Solution
The third proportional to 946,816 and 1,331,759.75 is: 1,873,208.77
Step by Step Solution
- Step 1: Write the proportion equation
946,816 : 1,331,759.75 = 1,331,759.75 : x - Step 2: Convert to fraction form
946,816/1,331,759.75 = 1,331,759.75/x - Step 3: Cross multiply
946,816x = 1,331,759.75 × 1,331,759.75 - Step 4: Simplify right side
946,816x = 1,773,584,031,720.06 - Step 5: Solve for x
x = 1,773,584,031,720.06/946,816 - Step 6: Final answer
x = 1,873,208.77
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.