Finding the Third Proportional to 245,625.75 and 538,008.75
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Solution
The third proportional to 245,625.75 and 538,008.75 is: 1,178,432.70
Step by Step Solution
- Step 1: Write the proportion equation
245,625.75 : 538,008.75 = 538,008.75 : x - Step 2: Convert to fraction form
245,625.75/538,008.75 = 538,008.75/x - Step 3: Cross multiply
245,625.75x = 538,008.75 × 538,008.75 - Step 4: Simplify right side
245,625.75x = 289,453,415,076.56 - Step 5: Solve for x
x = 289,453,415,076.56/245,625.75 - Step 6: Final answer
x = 1,178,432.70
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.