Finding the Third Proportional to 514,219.50 and 1,107,459
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Solution
The third proportional to 514,219.50 and 1,107,459 is: 2,385,100.99
Step by Step Solution
- Step 1: Write the proportion equation
514,219.50 : 1,107,459 = 1,107,459 : x - Step 2: Convert to fraction form
514,219.50/1,107,459 = 1,107,459/x - Step 3: Cross multiply
514,219.50x = 1,107,459 × 1,107,459 - Step 4: Simplify right side
514,219.50x = 1,226,465,436,681 - Step 5: Solve for x
x = 1,226,465,436,681/514,219.50 - Step 6: Final answer
x = 2,385,100.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.