Finding the Third Proportional to 15,134,036 and 33,211,432
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Solution
The third proportional to 15,134,036 and 33,211,432 is: 72,882,026.68
Step by Step Solution
- Step 1: Write the proportion equation
15,134,036 : 33,211,432 = 33,211,432 : x - Step 2: Convert to fraction form
15,134,036/33,211,432 = 33,211,432/x - Step 3: Cross multiply
15,134,036x = 33,211,432 × 33,211,432 - Step 4: Simplify right side
15,134,036x = 1,102,999,215,490,624 - Step 5: Solve for x
x = 1,102,999,215,490,624/15,134,036 - Step 6: Final answer
x = 72,882,026.68
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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.