Finding the Third Proportional to 3,318,944 and 5,125,811
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Solution
The third proportional to 3,318,944 and 5,125,811 is: 7,916,354.84
Step by Step Solution
- Step 1: Write the proportion equation
3,318,944 : 5,125,811 = 5,125,811 : x - Step 2: Convert to fraction form
3,318,944/5,125,811 = 5,125,811/x - Step 3: Cross multiply
3,318,944x = 5,125,811 × 5,125,811 - Step 4: Simplify right side
3,318,944x = 26,273,938,407,721 - Step 5: Solve for x
x = 26,273,938,407,721/3,318,944 - Step 6: Final answer
x = 7,916,354.84
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.