Finding the Third Proportional to 340,472.25 and 526,857.75
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Solution
The third proportional to 340,472.25 and 526,857.75 is: 815,276.69
Step by Step Solution
- Step 1: Write the proportion equation
340,472.25 : 526,857.75 = 526,857.75 : x - Step 2: Convert to fraction form
340,472.25/526,857.75 = 526,857.75/x - Step 3: Cross multiply
340,472.25x = 526,857.75 × 526,857.75 - Step 4: Simplify right side
340,472.25x = 277,579,088,735.06 - Step 5: Solve for x
x = 277,579,088,735.06/340,472.25 - Step 6: Final answer
x = 815,276.69
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.