Finding the Third Proportional to 493,444.13 and 743,811.75
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Solution
The third proportional to 493,444.13 and 743,811.75 is: 1,121,212.90
Step by Step Solution
- Step 1: Write the proportion equation
493,444.13 : 743,811.75 = 743,811.75 : x - Step 2: Convert to fraction form
493,444.13/743,811.75 = 743,811.75/x - Step 3: Cross multiply
493,444.13x = 743,811.75 × 743,811.75 - Step 4: Simplify right side
493,444.13x = 553,255,919,438.06 - Step 5: Solve for x
x = 553,255,919,438.06/493,444.13 - Step 6: Final answer
x = 1,121,212.90
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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.