Finding the Third Proportional to 313,101.75 and 670,473.75
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Solution
The third proportional to 313,101.75 and 670,473.75 is: 1,435,747.48
Step by Step Solution
- Step 1: Write the proportion equation
313,101.75 : 670,473.75 = 670,473.75 : x - Step 2: Convert to fraction form
313,101.75/670,473.75 = 670,473.75/x - Step 3: Cross multiply
313,101.75x = 670,473.75 × 670,473.75 - Step 4: Simplify right side
313,101.75x = 449,535,049,439.06 - Step 5: Solve for x
x = 449,535,049,439.06/313,101.75 - Step 6: Final answer
x = 1,435,747.48
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.