Finding the Third Proportional to 257,595.75 and 559,549.13
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Solution
The third proportional to 257,595.75 and 559,549.13 is: 1,215,451.82
Step by Step Solution
- Step 1: Write the proportion equation
257,595.75 : 559,549.13 = 559,549.13 : x - Step 2: Convert to fraction form
257,595.75/559,549.13 = 559,549.13/x - Step 3: Cross multiply
257,595.75x = 559,549.13 × 559,549.13 - Step 4: Simplify right side
257,595.75x = 313,095,223,288.27 - Step 5: Solve for x
x = 313,095,223,288.27/257,595.75 - Step 6: Final answer
x = 1,215,451.82
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.