Finding the Third Proportional to 686,718 and 1,491,652.13
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Solution
The third proportional to 686,718 and 1,491,652.13 is: 3,240,087.00
Step by Step Solution
- Step 1: Write the proportion equation
686,718 : 1,491,652.13 = 1,491,652.13 : x - Step 2: Convert to fraction form
686,718/1,491,652.13 = 1,491,652.13/x - Step 3: Cross multiply
686,718x = 1,491,652.13 × 1,491,652.13 - Step 4: Simplify right side
686,718x = 2,225,026,062,017.02 - Step 5: Solve for x
x = 2,225,026,062,017.02/686,718 - Step 6: Final answer
x = 3,240,087.00
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.