Finding the Third Proportional to 297,619.50 and 449,113.50
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Solution
The third proportional to 297,619.50 and 449,113.50 is: 677,720.83
Step by Step Solution
- Step 1: Write the proportion equation
297,619.50 : 449,113.50 = 449,113.50 : x - Step 2: Convert to fraction form
297,619.50/449,113.50 = 449,113.50/x - Step 3: Cross multiply
297,619.50x = 449,113.50 × 449,113.50 - Step 4: Simplify right side
297,619.50x = 201,702,935,882.25 - Step 5: Solve for x
x = 201,702,935,882.25/297,619.50 - Step 6: Final answer
x = 677,720.83
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.