Finding the Third Proportional to 151,479 and 328,029.75
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Solution
The third proportional to 151,479 and 328,029.75 is: 710,352.70
Step by Step Solution
- Step 1: Write the proportion equation
151,479 : 328,029.75 = 328,029.75 : x - Step 2: Convert to fraction form
151,479/328,029.75 = 328,029.75/x - Step 3: Cross multiply
151,479x = 328,029.75 × 328,029.75 - Step 4: Simplify right side
151,479x = 107,603,516,885.06 - Step 5: Solve for x
x = 107,603,516,885.06/151,479 - Step 6: Final answer
x = 710,352.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.