Finding the Third Proportional to 545,383.13 and 1,177,881.75
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Solution
The third proportional to 545,383.13 and 1,177,881.75 is: 2,543,909.69
Step by Step Solution
- Step 1: Write the proportion equation
545,383.13 : 1,177,881.75 = 1,177,881.75 : x - Step 2: Convert to fraction form
545,383.13/1,177,881.75 = 1,177,881.75/x - Step 3: Cross multiply
545,383.13x = 1,177,881.75 × 1,177,881.75 - Step 4: Simplify right side
545,383.13x = 1,387,405,416,983.06 - Step 5: Solve for x
x = 1,387,405,416,983.06/545,383.13 - Step 6: Final answer
x = 2,543,909.69
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.