Finding the Third Proportional to 1,187,110 and 1,839,308
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Solution
The third proportional to 1,187,110 and 1,839,308 is: 2,849,823.45
Step by Step Solution
- Step 1: Write the proportion equation
1,187,110 : 1,839,308 = 1,839,308 : x - Step 2: Convert to fraction form
1,187,110/1,839,308 = 1,839,308/x - Step 3: Cross multiply
1,187,110x = 1,839,308 × 1,839,308 - Step 4: Simplify right side
1,187,110x = 3,383,053,918,864 - Step 5: Solve for x
x = 3,383,053,918,864/1,187,110 - Step 6: Final answer
x = 2,849,823.45
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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.