Finding the Third Proportional to 713,194 and 1,107,878
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Solution
The third proportional to 713,194 and 1,107,878 is: 1,720,981.48
Step by Step Solution
- Step 1: Write the proportion equation
713,194 : 1,107,878 = 1,107,878 : x - Step 2: Convert to fraction form
713,194/1,107,878 = 1,107,878/x - Step 3: Cross multiply
713,194x = 1,107,878 × 1,107,878 - Step 4: Simplify right side
713,194x = 1,227,393,662,884 - Step 5: Solve for x
x = 1,227,393,662,884/713,194 - Step 6: Final answer
x = 1,720,981.48
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.