Finding the Third Proportional to 5,343,615.56 and 11,646,316.05
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Solution
The third proportional to 5,343,615.56 and 11,646,316.05 is: 25,382,940.83
Step by Step Solution
- Step 1: Write the proportion equation
5,343,615.56 : 11,646,316.05 = 11,646,316.05 : x - Step 2: Convert to fraction form
5,343,615.56/11,646,316.05 = 11,646,316.05/x - Step 3: Cross multiply
5,343,615.56x = 11,646,316.05 × 11,646,316.05 - Step 4: Simplify right side
5,343,615.56x = 135,636,677,645,683.44 - Step 5: Solve for x
x = 135,636,677,645,683.44/5,343,615.56 - Step 6: Final answer
x = 25,382,940.83
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.