Finding the Third Proportional to 270,752.06 and 420,935.63
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Solution
The third proportional to 270,752.06 and 420,935.63 is: 654,424.56
Step by Step Solution
- Step 1: Write the proportion equation
270,752.06 : 420,935.63 = 420,935.63 : x - Step 2: Convert to fraction form
270,752.06/420,935.63 = 420,935.63/x - Step 3: Cross multiply
270,752.06x = 420,935.63 × 420,935.63 - Step 4: Simplify right side
270,752.06x = 177,186,800,394.14 - Step 5: Solve for x
x = 177,186,800,394.14/270,752.06 - Step 6: Final answer
x = 654,424.56
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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.