Finding the Third Proportional to 13,438,086 and 29,115,660
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Solution
The third proportional to 13,438,086 and 29,115,660 is: 63,083,511.84
Step by Step Solution
- Step 1: Write the proportion equation
13,438,086 : 29,115,660 = 29,115,660 : x - Step 2: Convert to fraction form
13,438,086/29,115,660 = 29,115,660/x - Step 3: Cross multiply
13,438,086x = 29,115,660 × 29,115,660 - Step 4: Simplify right side
13,438,086x = 847,721,657,235,600 - Step 5: Solve for x
x = 847,721,657,235,600/13,438,086 - Step 6: Final answer
x = 63,083,511.84
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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.