Finding the Third Proportional to 7,975,077.75 and 17,494,177.50
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Solution
The third proportional to 7,975,077.75 and 17,494,177.50 is: 38,375,330.75
Step by Step Solution
- Step 1: Write the proportion equation
7,975,077.75 : 17,494,177.50 = 17,494,177.50 : x - Step 2: Convert to fraction form
7,975,077.75/17,494,177.50 = 17,494,177.50/x - Step 3: Cross multiply
7,975,077.75x = 17,494,177.50 × 17,494,177.50 - Step 4: Simplify right side
7,975,077.75x = 306,046,246,401,506.25 - Step 5: Solve for x
x = 306,046,246,401,506.25/7,975,077.75 - Step 6: Final answer
x = 38,375,330.75
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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.