Finding the Third Proportional to 7,162,975.13 and 15,460,309.13
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Solution
The third proportional to 7,162,975.13 and 15,460,309.13 is: 33,368,977.84
Step by Step Solution
- Step 1: Write the proportion equation
7,162,975.13 : 15,460,309.13 = 15,460,309.13 : x - Step 2: Convert to fraction form
7,162,975.13/15,460,309.13 = 15,460,309.13/x - Step 3: Cross multiply
7,162,975.13x = 15,460,309.13 × 15,460,309.13 - Step 4: Simplify right side
7,162,975.13x = 239,021,158,240,558.25 - Step 5: Solve for x
x = 239,021,158,240,558.25/7,162,975.13 - Step 6: Final answer
x = 33,368,977.84
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.