Finding the Third Proportional to 153,313,177 and 334,374,439
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Solution
The third proportional to 153,313,177 and 334,374,439 is: 729,267,161.80
Step by Step Solution
- Step 1: Write the proportion equation
153,313,177 : 334,374,439 = 334,374,439 : x - Step 2: Convert to fraction form
153,313,177/334,374,439 = 334,374,439/x - Step 3: Cross multiply
153,313,177x = 334,374,439 × 334,374,439 - Step 4: Simplify right side
153,313,177x = 111,806,265,456,564,720 - Step 5: Solve for x
x = 111,806,265,456,564,720/153,313,177 - Step 6: Final answer
x = 729,267,161.80
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.