Finding the Third Proportional to 294,336.28 and 638,700.19
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Solution
The third proportional to 294,336.28 and 638,700.19 is: 1,385,958.70
Step by Step Solution
- Step 1: Write the proportion equation
294,336.28 : 638,700.19 = 638,700.19 : x - Step 2: Convert to fraction form
294,336.28/638,700.19 = 638,700.19/x - Step 3: Cross multiply
294,336.28x = 638,700.19 × 638,700.19 - Step 4: Simplify right side
294,336.28x = 407,937,929,512.54 - Step 5: Solve for x
x = 407,937,929,512.54/294,336.28 - Step 6: Final answer
x = 1,385,958.70
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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.