Finding the Third Proportional to 829,735.88 and 1,281,452.63
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Solution
The third proportional to 829,735.88 and 1,281,452.63 is: 1,979,088.62
Step by Step Solution
- Step 1: Write the proportion equation
829,735.88 : 1,281,452.63 = 1,281,452.63 : x - Step 2: Convert to fraction form
829,735.88/1,281,452.63 = 1,281,452.63/x - Step 3: Cross multiply
829,735.88x = 1,281,452.63 × 1,281,452.63 - Step 4: Simplify right side
829,735.88x = 1,642,120,830,119.39 - Step 5: Solve for x
x = 1,642,120,830,119.39/829,735.88 - Step 6: Final answer
x = 1,979,088.62
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.