Finding the Third Proportional to 3,519,256.50 and 7,711,197.75
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Solution
The third proportional to 3,519,256.50 and 7,711,197.75 is: 16,896,344.65
Step by Step Solution
- Step 1: Write the proportion equation
3,519,256.50 : 7,711,197.75 = 7,711,197.75 : x - Step 2: Convert to fraction form
3,519,256.50/7,711,197.75 = 7,711,197.75/x - Step 3: Cross multiply
3,519,256.50x = 7,711,197.75 × 7,711,197.75 - Step 4: Simplify right side
3,519,256.50x = 59,462,570,739,605.06 - Step 5: Solve for x
x = 59,462,570,739,605.06/3,519,256.50 - Step 6: Final answer
x = 16,896,344.65
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.