Finding the Third Proportional to 320,877,365 and 703,269,027
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Solution
The third proportional to 320,877,365 and 703,269,027 is: 1,541,359,342.49
Step by Step Solution
- Step 1: Write the proportion equation
320,877,365 : 703,269,027 = 703,269,027 : x - Step 2: Convert to fraction form
320,877,365/703,269,027 = 703,269,027/x - Step 3: Cross multiply
320,877,365x = 703,269,027 × 703,269,027 - Step 4: Simplify right side
320,877,365x = 494,587,324,337,526,720 - Step 5: Solve for x
x = 494,587,324,337,526,720/320,877,365 - Step 6: Final answer
x = 1,541,359,342.49
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.