Finding the Third Proportional to 784,684.13 and 1,110,632.06
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Solution
The third proportional to 784,684.13 and 1,110,632.06 is: 1,571,974.68
Step by Step Solution
- Step 1: Write the proportion equation
784,684.13 : 1,110,632.06 = 1,110,632.06 : x - Step 2: Convert to fraction form
784,684.13/1,110,632.06 = 1,110,632.06/x - Step 3: Cross multiply
784,684.13x = 1,110,632.06 × 1,110,632.06 - Step 4: Simplify right side
784,684.13x = 1,233,503,578,253.00 - Step 5: Solve for x
x = 1,233,503,578,253.00/784,684.13 - Step 6: Final answer
x = 1,571,974.68
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.