Finding the Third Proportional to 383,135,429 and 591,937,797
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Solution
The third proportional to 383,135,429 and 591,937,797 is: 914,533,945.43
Step by Step Solution
- Step 1: Write the proportion equation
383,135,429 : 591,937,797 = 591,937,797 : x - Step 2: Convert to fraction form
383,135,429/591,937,797 = 591,937,797/x - Step 3: Cross multiply
383,135,429x = 591,937,797 × 591,937,797 - Step 4: Simplify right side
383,135,429x = 350,390,355,517,213,184 - Step 5: Solve for x
x = 350,390,355,517,213,184/383,135,429 - Step 6: Final answer
x = 914,533,945.43
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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.