Finding the Third Proportional to 75,350,244 and 162,746,376
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Solution
The third proportional to 75,350,244 and 162,746,376 is: 351,510,247.28
Step by Step Solution
- Step 1: Write the proportion equation
75,350,244 : 162,746,376 = 162,746,376 : x - Step 2: Convert to fraction form
75,350,244/162,746,376 = 162,746,376/x - Step 3: Cross multiply
75,350,244x = 162,746,376 × 162,746,376 - Step 4: Simplify right side
75,350,244x = 26,486,382,901,133,376 - Step 5: Solve for x
x = 26,486,382,901,133,376/75,350,244 - Step 6: Final answer
x = 351,510,247.28
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.