Finding the Third Proportional to 858,129 and 1,165,449.75
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Solution
The third proportional to 858,129 and 1,165,449.75 is: 1,582,830.93
Step by Step Solution
- Step 1: Write the proportion equation
858,129 : 1,165,449.75 = 1,165,449.75 : x - Step 2: Convert to fraction form
858,129/1,165,449.75 = 1,165,449.75/x - Step 3: Cross multiply
858,129x = 1,165,449.75 × 1,165,449.75 - Step 4: Simplify right side
858,129x = 1,358,273,119,775.06 - Step 5: Solve for x
x = 1,358,273,119,775.06/858,129 - Step 6: Final answer
x = 1,582,830.93
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.