Finding the Third Proportional to 739,432.13 and 1,190,467.69
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Solution
The third proportional to 739,432.13 and 1,190,467.69 is: 1,916,623.94
Step by Step Solution
- Step 1: Write the proportion equation
739,432.13 : 1,190,467.69 = 1,190,467.69 : x - Step 2: Convert to fraction form
739,432.13/1,190,467.69 = 1,190,467.69/x - Step 3: Cross multiply
739,432.13x = 1,190,467.69 × 1,190,467.69 - Step 4: Simplify right side
739,432.13x = 1,417,213,314,981.60 - Step 5: Solve for x
x = 1,417,213,314,981.60/739,432.13 - Step 6: Final answer
x = 1,916,623.94
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.