Finding the Third Proportional to 911,394 and 1,994,344
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Solution
The third proportional to 911,394 and 1,994,344 is: 4,364,092.80
Step by Step Solution
- Step 1: Write the proportion equation
911,394 : 1,994,344 = 1,994,344 : x - Step 2: Convert to fraction form
911,394/1,994,344 = 1,994,344/x - Step 3: Cross multiply
911,394x = 1,994,344 × 1,994,344 - Step 4: Simplify right side
911,394x = 3,977,407,990,336 - Step 5: Solve for x
x = 3,977,407,990,336/911,394 - Step 6: Final answer
x = 4,364,092.80
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.