Finding the Third Proportional to 3,477,685.50 and 7,433,970.75
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Solution
The third proportional to 3,477,685.50 and 7,433,970.75 is: 15,891,005.99
Step by Step Solution
- Step 1: Write the proportion equation
3,477,685.50 : 7,433,970.75 = 7,433,970.75 : x - Step 2: Convert to fraction form
3,477,685.50/7,433,970.75 = 7,433,970.75/x - Step 3: Cross multiply
3,477,685.50x = 7,433,970.75 × 7,433,970.75 - Step 4: Simplify right side
3,477,685.50x = 55,263,921,111,855.56 - Step 5: Solve for x
x = 55,263,921,111,855.56/3,477,685.50 - Step 6: Final answer
x = 15,891,005.99
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.