Finding the Third Proportional to 11,539,311 and 18,272,203
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Solution
The third proportional to 11,539,311 and 18,272,203 is: 28,933,564.79
Step by Step Solution
- Step 1: Write the proportion equation
11,539,311 : 18,272,203 = 18,272,203 : x - Step 2: Convert to fraction form
11,539,311/18,272,203 = 18,272,203/x - Step 3: Cross multiply
11,539,311x = 18,272,203 × 18,272,203 - Step 4: Simplify right side
11,539,311x = 333,873,402,473,209 - Step 5: Solve for x
x = 333,873,402,473,209/11,539,311 - Step 6: Final answer
x = 28,933,564.79
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.