Finding the Third Proportional to 479,636.44 and 692,934.75
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Solution
The third proportional to 479,636.44 and 692,934.75 is: 1,001,088.60
Step by Step Solution
- Step 1: Write the proportion equation
479,636.44 : 692,934.75 = 692,934.75 : x - Step 2: Convert to fraction form
479,636.44/692,934.75 = 692,934.75/x - Step 3: Cross multiply
479,636.44x = 692,934.75 × 692,934.75 - Step 4: Simplify right side
479,636.44x = 480,158,567,757.56 - Step 5: Solve for x
x = 480,158,567,757.56/479,636.44 - Step 6: Final answer
x = 1,001,088.60
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.