Finding the Third Proportional to 33,566,421.75 and 73,372,830.75
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Solution
The third proportional to 33,566,421.75 and 73,372,830.75 is: 160,385,647.67
Step by Step Solution
- Step 1: Write the proportion equation
33,566,421.75 : 73,372,830.75 = 73,372,830.75 : x - Step 2: Convert to fraction form
33,566,421.75/73,372,830.75 = 73,372,830.75/x - Step 3: Cross multiply
33,566,421.75x = 73,372,830.75 × 73,372,830.75 - Step 4: Simplify right side
33,566,421.75x = 5,383,572,292,268,146 - Step 5: Solve for x
x = 5,383,572,292,268,146/33,566,421.75 - Step 6: Final answer
x = 160,385,647.67
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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.