Finding the Third Proportional to 7,076,106 and 15,477,102
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Solution
The third proportional to 7,076,106 and 15,477,102 is: 33,852,048.90
Step by Step Solution
- Step 1: Write the proportion equation
7,076,106 : 15,477,102 = 15,477,102 : x - Step 2: Convert to fraction form
7,076,106/15,477,102 = 15,477,102/x - Step 3: Cross multiply
7,076,106x = 15,477,102 × 15,477,102 - Step 4: Simplify right side
7,076,106x = 239,540,686,318,404 - Step 5: Solve for x
x = 239,540,686,318,404/7,076,106 - Step 6: Final answer
x = 33,852,048.90
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.