Finding the Third Proportional to 6,478,713 and 14,174,106
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Solution
The third proportional to 6,478,713 and 14,174,106 is: 31,010,060.32
Step by Step Solution
- Step 1: Write the proportion equation
6,478,713 : 14,174,106 = 14,174,106 : x - Step 2: Convert to fraction form
6,478,713/14,174,106 = 14,174,106/x - Step 3: Cross multiply
6,478,713x = 14,174,106 × 14,174,106 - Step 4: Simplify right side
6,478,713x = 200,905,280,899,236 - Step 5: Solve for x
x = 200,905,280,899,236/6,478,713 - Step 6: Final answer
x = 31,010,060.32
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.