Finding the Third Proportional to 294,288 and 455,589
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Solution
The third proportional to 294,288 and 455,589 is: 705,300.04
Step by Step Solution
- Step 1: Write the proportion equation
294,288 : 455,589 = 455,589 : x - Step 2: Convert to fraction form
294,288/455,589 = 455,589/x - Step 3: Cross multiply
294,288x = 455,589 × 455,589 - Step 4: Simplify right side
294,288x = 207,561,336,921 - Step 5: Solve for x
x = 207,561,336,921/294,288 - Step 6: Final answer
x = 705,300.04
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.