Finding the Third Proportional to 590,509.13 and 911,868.75
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Solution
The third proportional to 590,509.13 and 911,868.75 is: 1,408,114.76
Step by Step Solution
- Step 1: Write the proportion equation
590,509.13 : 911,868.75 = 911,868.75 : x - Step 2: Convert to fraction form
590,509.13/911,868.75 = 911,868.75/x - Step 3: Cross multiply
590,509.13x = 911,868.75 × 911,868.75 - Step 4: Simplify right side
590,509.13x = 831,504,617,226.56 - Step 5: Solve for x
x = 831,504,617,226.56/590,509.13 - Step 6: Final answer
x = 1,408,114.76
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.