Finding the Third Proportional to 6,815,865 and 14,589,366
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Solution
The third proportional to 6,815,865 and 14,589,366 is: 31,228,552.84
Step by Step Solution
- Step 1: Write the proportion equation
6,815,865 : 14,589,366 = 14,589,366 : x - Step 2: Convert to fraction form
6,815,865/14,589,366 = 14,589,366/x - Step 3: Cross multiply
6,815,865x = 14,589,366 × 14,589,366 - Step 4: Simplify right side
6,815,865x = 212,849,600,281,956 - Step 5: Solve for x
x = 212,849,600,281,956/6,815,865 - Step 6: Final answer
x = 31,228,552.84
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.