Finding the Third Proportional to 336,543,189.19 and 516,971,532.09
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Solution
The third proportional to 336,543,189.19 and 516,971,532.09 is: 794,131,551.56
Step by Step Solution
- Step 1: Write the proportion equation
336,543,189.19 : 516,971,532.09 = 516,971,532.09 : x - Step 2: Convert to fraction form
336,543,189.19/516,971,532.09 = 516,971,532.09/x - Step 3: Cross multiply
336,543,189.19x = 516,971,532.09 × 516,971,532.09 - Step 4: Simplify right side
336,543,189.19x = 267,259,564,995,359,200 - Step 5: Solve for x
x = 267,259,564,995,359,200/336,543,189.19 - Step 6: Final answer
x = 794,131,551.56
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.