Finding the Third Proportional to 7,761,060.56 and 16,326,560.81
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Solution
The third proportional to 7,761,060.56 and 16,326,560.81 is: 34,345,381.77
Step by Step Solution
- Step 1: Write the proportion equation
7,761,060.56 : 16,326,560.81 = 16,326,560.81 : x - Step 2: Convert to fraction form
7,761,060.56/16,326,560.81 = 16,326,560.81/x - Step 3: Cross multiply
7,761,060.56x = 16,326,560.81 × 16,326,560.81 - Step 4: Simplify right side
7,761,060.56x = 266,556,587,964,260.66 - Step 5: Solve for x
x = 266,556,587,964,260.66/7,761,060.56 - Step 6: Final answer
x = 34,345,381.77
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.