Finding the Third Proportional to 325,726.75 and 469,903.75
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Solution
The third proportional to 325,726.75 and 469,903.75 is: 677,898.07
Step by Step Solution
- Step 1: Write the proportion equation
325,726.75 : 469,903.75 = 469,903.75 : x - Step 2: Convert to fraction form
325,726.75/469,903.75 = 469,903.75/x - Step 3: Cross multiply
325,726.75x = 469,903.75 × 469,903.75 - Step 4: Simplify right side
325,726.75x = 220,809,534,264.06 - Step 5: Solve for x
x = 220,809,534,264.06/325,726.75 - Step 6: Final answer
x = 677,898.07
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.