Finding the Third Proportional to 6,988,877.44 and 14,949,329.63
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Solution
The third proportional to 6,988,877.44 and 14,949,329.63 is: 31,976,874.43
Step by Step Solution
- Step 1: Write the proportion equation
6,988,877.44 : 14,949,329.63 = 14,949,329.63 : x - Step 2: Convert to fraction form
6,988,877.44/14,949,329.63 = 14,949,329.63/x - Step 3: Cross multiply
6,988,877.44x = 14,949,329.63 × 14,949,329.63 - Step 4: Simplify right side
6,988,877.44x = 223,482,456,236,902.62 - Step 5: Solve for x
x = 223,482,456,236,902.62/6,988,877.44 - Step 6: Final answer
x = 31,976,874.43
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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.