Finding the Third Proportional to 5,680,352.81 and 12,069,703.69
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Solution
The third proportional to 5,680,352.81 and 12,069,703.69 is: 25,645,897.70
Step by Step Solution
- Step 1: Write the proportion equation
5,680,352.81 : 12,069,703.69 = 12,069,703.69 : x - Step 2: Convert to fraction form
5,680,352.81/12,069,703.69 = 12,069,703.69/x - Step 3: Cross multiply
5,680,352.81x = 12,069,703.69 × 12,069,703.69 - Step 4: Simplify right side
5,680,352.81x = 145,677,747,104,051.09 - Step 5: Solve for x
x = 145,677,747,104,051.09/5,680,352.81 - Step 6: Final answer
x = 25,645,897.70
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.