Finding the Third Proportional to 6,675,420.81 and 13,704,725.75
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Solution
The third proportional to 6,675,420.81 and 13,704,725.75 is: 28,135,980.21
Step by Step Solution
- Step 1: Write the proportion equation
6,675,420.81 : 13,704,725.75 = 13,704,725.75 : x - Step 2: Convert to fraction form
6,675,420.81/13,704,725.75 = 13,704,725.75/x - Step 3: Cross multiply
6,675,420.81x = 13,704,725.75 × 13,704,725.75 - Step 4: Simplify right side
6,675,420.81x = 187,819,507,882,713.06 - Step 5: Solve for x
x = 187,819,507,882,713.06/6,675,420.81 - Step 6: Final answer
x = 28,135,980.21
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.