Finding the Third Proportional to 526,338 and 1,115,461.13
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Solution
The third proportional to 526,338 and 1,115,461.13 is: 2,363,981.93
Step by Step Solution
- Step 1: Write the proportion equation
526,338 : 1,115,461.13 = 1,115,461.13 : x - Step 2: Convert to fraction form
526,338/1,115,461.13 = 1,115,461.13/x - Step 3: Cross multiply
526,338x = 1,115,461.13 × 1,115,461.13 - Step 4: Simplify right side
526,338x = 1,244,253,521,386.27 - Step 5: Solve for x
x = 1,244,253,521,386.27/526,338 - Step 6: Final answer
x = 2,363,981.93
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.