Finding the Third Proportional to 18,134,910 and 38,316,722
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Solution
The third proportional to 18,134,910 and 38,316,722 is: 80,958,283.49
Step by Step Solution
- Step 1: Write the proportion equation
18,134,910 : 38,316,722 = 38,316,722 : x - Step 2: Convert to fraction form
18,134,910/38,316,722 = 38,316,722/x - Step 3: Cross multiply
18,134,910x = 38,316,722 × 38,316,722 - Step 4: Simplify right side
18,134,910x = 1,468,171,184,825,284 - Step 5: Solve for x
x = 1,468,171,184,825,284/18,134,910 - Step 6: Final answer
x = 80,958,283.49
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.