Finding the Third Proportional to 341,964.75 and 513,129.75
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Solution
The third proportional to 341,964.75 and 513,129.75 is: 769,968.66
Step by Step Solution
- Step 1: Write the proportion equation
341,964.75 : 513,129.75 = 513,129.75 : x - Step 2: Convert to fraction form
341,964.75/513,129.75 = 513,129.75/x - Step 3: Cross multiply
341,964.75x = 513,129.75 × 513,129.75 - Step 4: Simplify right side
341,964.75x = 263,302,140,335.06 - Step 5: Solve for x
x = 263,302,140,335.06/341,964.75 - Step 6: Final answer
x = 769,968.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.