Finding the Third Proportional to 7,557,714.97 and 15,432,651.25
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Solution
The third proportional to 7,557,714.97 and 15,432,651.25 is: 31,513,059.90
Step by Step Solution
- Step 1: Write the proportion equation
7,557,714.97 : 15,432,651.25 = 15,432,651.25 : x - Step 2: Convert to fraction form
7,557,714.97/15,432,651.25 = 15,432,651.25/x - Step 3: Cross multiply
7,557,714.97x = 15,432,651.25 × 15,432,651.25 - Step 4: Simplify right side
7,557,714.97x = 238,166,724,483,535.81 - Step 5: Solve for x
x = 238,166,724,483,535.81/7,557,714.97 - Step 6: Final answer
x = 31,513,059.90
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.