Finding the Third Proportional to 5,285,890.13 and 8,410,973.63
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Solution
The third proportional to 5,285,890.13 and 8,410,973.63 is: 13,383,645.07
Step by Step Solution
- Step 1: Write the proportion equation
5,285,890.13 : 8,410,973.63 = 8,410,973.63 : x - Step 2: Convert to fraction form
5,285,890.13/8,410,973.63 = 8,410,973.63/x - Step 3: Cross multiply
5,285,890.13x = 8,410,973.63 × 8,410,973.63 - Step 4: Simplify right side
5,285,890.13x = 70,744,477,320,445.64 - Step 5: Solve for x
x = 70,744,477,320,445.64/5,285,890.13 - Step 6: Final answer
x = 13,383,645.07
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.