Finding the Third Proportional to 351,621.84 and 525,115.41
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Solution
The third proportional to 351,621.84 and 525,115.41 is: 784,212.34
Step by Step Solution
- Step 1: Write the proportion equation
351,621.84 : 525,115.41 = 525,115.41 : x - Step 2: Convert to fraction form
351,621.84/525,115.41 = 525,115.41/x - Step 3: Cross multiply
351,621.84x = 525,115.41 × 525,115.41 - Step 4: Simplify right side
351,621.84x = 275,746,189,881.10 - Step 5: Solve for x
x = 275,746,189,881.10/351,621.84 - Step 6: Final answer
x = 784,212.34
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.