Finding the Third Proportional to 665,139.50 and 1,014,315.75
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Solution
The third proportional to 665,139.50 and 1,014,315.75 is: 1,546,797.99
Step by Step Solution
- Step 1: Write the proportion equation
665,139.50 : 1,014,315.75 = 1,014,315.75 : x - Step 2: Convert to fraction form
665,139.50/1,014,315.75 = 1,014,315.75/x - Step 3: Cross multiply
665,139.50x = 1,014,315.75 × 1,014,315.75 - Step 4: Simplify right side
665,139.50x = 1,028,836,440,698.06 - Step 5: Solve for x
x = 1,028,836,440,698.06/665,139.50 - Step 6: Final answer
x = 1,546,797.99
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.