Finding the Third Proportional to 338,700.75 and 498,693.75
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Solution
The third proportional to 338,700.75 and 498,693.75 is: 734,263.08
Step by Step Solution
- Step 1: Write the proportion equation
338,700.75 : 498,693.75 = 498,693.75 : x - Step 2: Convert to fraction form
338,700.75/498,693.75 = 498,693.75/x - Step 3: Cross multiply
338,700.75x = 498,693.75 × 498,693.75 - Step 4: Simplify right side
338,700.75x = 248,695,456,289.06 - Step 5: Solve for x
x = 248,695,456,289.06/338,700.75 - Step 6: Final answer
x = 734,263.08
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.