Finding the Third Proportional to 161,510,400 and 350,279,424
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Solution
The third proportional to 161,510,400 and 350,279,424 is: 759,676,620.69
Step by Step Solution
- Step 1: Write the proportion equation
161,510,400 : 350,279,424 = 350,279,424 : x - Step 2: Convert to fraction form
161,510,400/350,279,424 = 350,279,424/x - Step 3: Cross multiply
161,510,400x = 350,279,424 × 350,279,424 - Step 4: Simplify right side
161,510,400x = 122,695,674,877,771,776 - Step 5: Solve for x
x = 122,695,674,877,771,776/161,510,400 - Step 6: Final answer
x = 759,676,620.69
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.