Finding the Third Proportional to 264,711 and 399,534.75
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Solution
The third proportional to 264,711 and 399,534.75 is: 603,027.51
Step by Step Solution
- Step 1: Write the proportion equation
264,711 : 399,534.75 = 399,534.75 : x - Step 2: Convert to fraction form
264,711/399,534.75 = 399,534.75/x - Step 3: Cross multiply
264,711x = 399,534.75 × 399,534.75 - Step 4: Simplify right side
264,711x = 159,628,016,457.56 - Step 5: Solve for x
x = 159,628,016,457.56/264,711 - Step 6: Final answer
x = 603,027.51
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.