Finding the Third Proportional to 313,525.13 and 436,246.88
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Solution
The third proportional to 313,525.13 and 436,246.88 is: 607,005.06
Step by Step Solution
- Step 1: Write the proportion equation
313,525.13 : 436,246.88 = 436,246.88 : x - Step 2: Convert to fraction form
313,525.13/436,246.88 = 436,246.88/x - Step 3: Cross multiply
313,525.13x = 436,246.88 × 436,246.88 - Step 4: Simplify right side
313,525.13x = 190,311,335,947.27 - Step 5: Solve for x
x = 190,311,335,947.27/313,525.13 - Step 6: Final answer
x = 607,005.06
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These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.