Finding the Third Proportional to 34,698,309.75 and 76,207,164.75
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Solution
The third proportional to 34,698,309.75 and 76,207,164.75 is: 167,372,186.17
Step by Step Solution
- Step 1: Write the proportion equation
34,698,309.75 : 76,207,164.75 = 76,207,164.75 : x - Step 2: Convert to fraction form
34,698,309.75/76,207,164.75 = 76,207,164.75/x - Step 3: Cross multiply
34,698,309.75x = 76,207,164.75 × 76,207,164.75 - Step 4: Simplify right side
34,698,309.75x = 5,807,531,959,233,643 - Step 5: Solve for x
x = 5,807,531,959,233,643/34,698,309.75 - Step 6: Final answer
x = 167,372,186.17
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.