Finding the Third Proportional to 454,075.88 and 703,257.19
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Solution
The third proportional to 454,075.88 and 703,257.19 is: 1,089,180.68
Step by Step Solution
- Step 1: Write the proportion equation
454,075.88 : 703,257.19 = 703,257.19 : x - Step 2: Convert to fraction form
454,075.88/703,257.19 = 703,257.19/x - Step 3: Cross multiply
454,075.88x = 703,257.19 × 703,257.19 - Step 4: Simplify right side
454,075.88x = 494,570,671,770.41 - Step 5: Solve for x
x = 494,570,671,770.41/454,075.88 - Step 6: Final answer
x = 1,089,180.68
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.