Finding the Third Proportional to 598,138.50 and 1,312,529
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Solution
The third proportional to 598,138.50 and 1,312,529 is: 2,880,156.31
Step by Step Solution
- Step 1: Write the proportion equation
598,138.50 : 1,312,529 = 1,312,529 : x - Step 2: Convert to fraction form
598,138.50/1,312,529 = 1,312,529/x - Step 3: Cross multiply
598,138.50x = 1,312,529 × 1,312,529 - Step 4: Simplify right side
598,138.50x = 1,722,732,375,841 - Step 5: Solve for x
x = 1,722,732,375,841/598,138.50 - Step 6: Final answer
x = 2,880,156.31
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.