Finding the Third Proportional to 517,839 and 1,107,636
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Solution
The third proportional to 517,839 and 1,107,636 is: 2,369,187.16
Step by Step Solution
- Step 1: Write the proportion equation
517,839 : 1,107,636 = 1,107,636 : x - Step 2: Convert to fraction form
517,839/1,107,636 = 1,107,636/x - Step 3: Cross multiply
517,839x = 1,107,636 × 1,107,636 - Step 4: Simplify right side
517,839x = 1,226,857,508,496 - Step 5: Solve for x
x = 1,226,857,508,496/517,839 - Step 6: Final answer
x = 2,369,187.16
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.