Finding the Third Proportional to 19,204,215 and 29,447,763
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Solution
The third proportional to 19,204,215 and 29,447,763 is: 45,155,230.02
Step by Step Solution
- Step 1: Write the proportion equation
19,204,215 : 29,447,763 = 29,447,763 : x - Step 2: Convert to fraction form
19,204,215/29,447,763 = 29,447,763/x - Step 3: Cross multiply
19,204,215x = 29,447,763 × 29,447,763 - Step 4: Simplify right side
19,204,215x = 867,170,745,704,169 - Step 5: Solve for x
x = 867,170,745,704,169/19,204,215 - Step 6: Final answer
x = 45,155,230.02
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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.