Finding the Third Proportional to 3,153,354 and 6,917,136
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Solution
The third proportional to 3,153,354 and 6,917,136 is: 15,173,294.99
Step by Step Solution
- Step 1: Write the proportion equation
3,153,354 : 6,917,136 = 6,917,136 : x - Step 2: Convert to fraction form
3,153,354/6,917,136 = 6,917,136/x - Step 3: Cross multiply
3,153,354x = 6,917,136 × 6,917,136 - Step 4: Simplify right side
3,153,354x = 47,846,770,442,496 - Step 5: Solve for x
x = 47,846,770,442,496/3,153,354 - Step 6: Final answer
x = 15,173,294.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.