Finding the Third Proportional to 1,868,976 and 2,840,400
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Solution
The third proportional to 1,868,976 and 2,840,400 is: 4,316,733.95
Step by Step Solution
- Step 1: Write the proportion equation
1,868,976 : 2,840,400 = 2,840,400 : x - Step 2: Convert to fraction form
1,868,976/2,840,400 = 2,840,400/x - Step 3: Cross multiply
1,868,976x = 2,840,400 × 2,840,400 - Step 4: Simplify right side
1,868,976x = 8,067,872,160,000 - Step 5: Solve for x
x = 8,067,872,160,000/1,868,976 - Step 6: Final answer
x = 4,316,733.95
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.