Finding the Third Proportional to 13,720,719.75 and 29,832,832.75
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Solution
The third proportional to 13,720,719.75 and 29,832,832.75 is: 64,865,249.50
Step by Step Solution
- Step 1: Write the proportion equation
13,720,719.75 : 29,832,832.75 = 29,832,832.75 : x - Step 2: Convert to fraction form
13,720,719.75/29,832,832.75 = 29,832,832.75/x - Step 3: Cross multiply
13,720,719.75x = 29,832,832.75 × 29,832,832.75 - Step 4: Simplify right side
13,720,719.75x = 889,997,909,889,472.50 - Step 5: Solve for x
x = 889,997,909,889,472.50/13,720,719.75 - Step 6: Final answer
x = 64,865,249.50
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.