Finding the Third Proportional to 494,164.13 and 747,474.75
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Solution
The third proportional to 494,164.13 and 747,474.75 is: 1,130,633.48
Step by Step Solution
- Step 1: Write the proportion equation
494,164.13 : 747,474.75 = 747,474.75 : x - Step 2: Convert to fraction form
494,164.13/747,474.75 = 747,474.75/x - Step 3: Cross multiply
494,164.13x = 747,474.75 × 747,474.75 - Step 4: Simplify right side
494,164.13x = 558,718,501,887.56 - Step 5: Solve for x
x = 558,718,501,887.56/494,164.13 - Step 6: Final answer
x = 1,130,633.48
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.