Finding the Third Proportional to 747,242 and 1,189,590
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Solution
The third proportional to 747,242 and 1,189,590 is: 1,893,796.61
Step by Step Solution
- Step 1: Write the proportion equation
747,242 : 1,189,590 = 1,189,590 : x - Step 2: Convert to fraction form
747,242/1,189,590 = 1,189,590/x - Step 3: Cross multiply
747,242x = 1,189,590 × 1,189,590 - Step 4: Simplify right side
747,242x = 1,415,124,368,100 - Step 5: Solve for x
x = 1,415,124,368,100/747,242 - Step 6: Final answer
x = 1,893,796.61
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.