Finding the Third Proportional to 19,204,217 and 29,447,766
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Solution
The third proportional to 19,204,217 and 29,447,766 is: 45,155,234.52
Step by Step Solution
- Step 1: Write the proportion equation
19,204,217 : 29,447,766 = 29,447,766 : x - Step 2: Convert to fraction form
19,204,217/29,447,766 = 29,447,766/x - Step 3: Cross multiply
19,204,217x = 29,447,766 × 29,447,766 - Step 4: Simplify right side
19,204,217x = 867,170,922,390,756 - Step 5: Solve for x
x = 867,170,922,390,756/19,204,217 - Step 6: Final answer
x = 45,155,234.52
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.