Finding the Third Proportional to 313,125.75 and 683,113.50
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Solution
The third proportional to 313,125.75 and 683,113.50 is: 1,490,276.84
Step by Step Solution
- Step 1: Write the proportion equation
313,125.75 : 683,113.50 = 683,113.50 : x - Step 2: Convert to fraction form
313,125.75/683,113.50 = 683,113.50/x - Step 3: Cross multiply
313,125.75x = 683,113.50 × 683,113.50 - Step 4: Simplify right side
313,125.75x = 466,644,053,882.25 - Step 5: Solve for x
x = 466,644,053,882.25/313,125.75 - Step 6: Final answer
x = 1,490,276.84
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.