Finding the Third Proportional to 313,053.75 and 676,131.75
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Solution
The third proportional to 313,053.75 and 676,131.75 is: 1,460,305.60
Step by Step Solution
- Step 1: Write the proportion equation
313,053.75 : 676,131.75 = 676,131.75 : x - Step 2: Convert to fraction form
313,053.75/676,131.75 = 676,131.75/x - Step 3: Cross multiply
313,053.75x = 676,131.75 × 676,131.75 - Step 4: Simplify right side
313,053.75x = 457,154,143,358.06 - Step 5: Solve for x
x = 457,154,143,358.06/313,053.75 - Step 6: Final answer
x = 1,460,305.60
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.