Finding the Third Proportional to 248,777.58 and 340,432.08
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Solution
The third proportional to 248,777.58 and 340,432.08 is: 465,853.90
Step by Step Solution
- Step 1: Write the proportion equation
248,777.58 : 340,432.08 = 340,432.08 : x - Step 2: Convert to fraction form
248,777.58/340,432.08 = 340,432.08/x - Step 3: Cross multiply
248,777.58x = 340,432.08 × 340,432.08 - Step 4: Simplify right side
248,777.58x = 115,894,003,805.95 - Step 5: Solve for x
x = 115,894,003,805.95/248,777.58 - Step 6: Final answer
x = 465,853.90
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.