Finding the Third Proportional to 4,492,611.84 and 6,424,482.09
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Solution
The third proportional to 4,492,611.84 and 6,424,482.09 is: 9,187,076.83
Step by Step Solution
- Step 1: Write the proportion equation
4,492,611.84 : 6,424,482.09 = 6,424,482.09 : x - Step 2: Convert to fraction form
4,492,611.84/6,424,482.09 = 6,424,482.09/x - Step 3: Cross multiply
4,492,611.84x = 6,424,482.09 × 6,424,482.09 - Step 4: Simplify right side
4,492,611.84x = 41,273,970,172,914.38 - Step 5: Solve for x
x = 41,273,970,172,914.38/4,492,611.84 - Step 6: Final answer
x = 9,187,076.83
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.