Finding the Third Proportional to 151,209,778 and 237,596,441
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Solution
The third proportional to 151,209,778 and 237,596,441 is: 373,336,099.84
Step by Step Solution
- Step 1: Write the proportion equation
151,209,778 : 237,596,441 = 237,596,441 : x - Step 2: Convert to fraction form
151,209,778/237,596,441 = 237,596,441/x - Step 3: Cross multiply
151,209,778x = 237,596,441 × 237,596,441 - Step 4: Simplify right side
151,209,778x = 56,452,068,775,866,480 - Step 5: Solve for x
x = 56,452,068,775,866,480/151,209,778 - Step 6: Final answer
x = 373,336,099.84
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.