Finding the Third Proportional to 425,178 and 925,084
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Solution
The third proportional to 425,178 and 925,084 is: 2,012,757.97
Step by Step Solution
- Step 1: Write the proportion equation
425,178 : 925,084 = 925,084 : x - Step 2: Convert to fraction form
425,178/925,084 = 925,084/x - Step 3: Cross multiply
425,178x = 925,084 × 925,084 - Step 4: Simplify right side
425,178x = 855,780,407,056 - Step 5: Solve for x
x = 855,780,407,056/425,178 - Step 6: Final answer
x = 2,012,757.97
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.