Finding the Third Proportional to 383,784 and 602,015
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Solution
The third proportional to 383,784 and 602,015 is: 944,338.64
Step by Step Solution
- Step 1: Write the proportion equation
383,784 : 602,015 = 602,015 : x - Step 2: Convert to fraction form
383,784/602,015 = 602,015/x - Step 3: Cross multiply
383,784x = 602,015 × 602,015 - Step 4: Simplify right side
383,784x = 362,422,060,225 - Step 5: Solve for x
x = 362,422,060,225/383,784 - Step 6: Final answer
x = 944,338.64
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.