Finding the Third Proportional to 416,370 and 895,890
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Solution
The third proportional to 416,370 and 895,890 is: 1,927,657.83
Step by Step Solution
- Step 1: Write the proportion equation
416,370 : 895,890 = 895,890 : x - Step 2: Convert to fraction form
416,370/895,890 = 895,890/x - Step 3: Cross multiply
416,370x = 895,890 × 895,890 - Step 4: Simplify right side
416,370x = 802,618,892,100 - Step 5: Solve for x
x = 802,618,892,100/416,370 - Step 6: Final answer
x = 1,927,657.83
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.