Finding the Third Proportional to 754,670 and 1,121,745
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Solution
The third proportional to 754,670 and 1,121,745 is: 1,667,366.99
Step by Step Solution
- Step 1: Write the proportion equation
754,670 : 1,121,745 = 1,121,745 : x - Step 2: Convert to fraction form
754,670/1,121,745 = 1,121,745/x - Step 3: Cross multiply
754,670x = 1,121,745 × 1,121,745 - Step 4: Simplify right side
754,670x = 1,258,311,845,025 - Step 5: Solve for x
x = 1,258,311,845,025/754,670 - Step 6: Final answer
x = 1,667,366.99
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.