Finding the Third Proportional to 647,245.13 and 970,867.75
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Solution
The third proportional to 647,245.13 and 970,867.75 is: 1,456,301.72
Step by Step Solution
- Step 1: Write the proportion equation
647,245.13 : 970,867.75 = 970,867.75 : x - Step 2: Convert to fraction form
647,245.13/970,867.75 = 970,867.75/x - Step 3: Cross multiply
647,245.13x = 970,867.75 × 970,867.75 - Step 4: Simplify right side
647,245.13x = 942,584,187,990.06 - Step 5: Solve for x
x = 942,584,187,990.06/647,245.13 - Step 6: Final answer
x = 1,456,301.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.