Finding the Third Proportional to 224,515.13 and 328,389.19
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Solution
The third proportional to 224,515.13 and 328,389.19 is: 480,321.58
Step by Step Solution
- Step 1: Write the proportion equation
224,515.13 : 328,389.19 = 328,389.19 : x - Step 2: Convert to fraction form
224,515.13/328,389.19 = 328,389.19/x - Step 3: Cross multiply
224,515.13x = 328,389.19 × 328,389.19 - Step 4: Simplify right side
224,515.13x = 107,839,458,466.91 - Step 5: Solve for x
x = 107,839,458,466.91/224,515.13 - Step 6: Final answer
x = 480,321.58
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.