Finding the Third Proportional to 13,988,544 and 30,102,852
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Solution
The third proportional to 13,988,544 and 30,102,852 is: 64,780,272.95
Step by Step Solution
- Step 1: Write the proportion equation
13,988,544 : 30,102,852 = 30,102,852 : x - Step 2: Convert to fraction form
13,988,544/30,102,852 = 30,102,852/x - Step 3: Cross multiply
13,988,544x = 30,102,852 × 30,102,852 - Step 4: Simplify right side
13,988,544x = 906,181,698,533,904 - Step 5: Solve for x
x = 906,181,698,533,904/13,988,544 - Step 6: Final answer
x = 64,780,272.95
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.