Finding the Third Proportional to 6,748,813 and 14,521,808
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Solution
The third proportional to 6,748,813 and 14,521,808 is: 31,247,407.15
Step by Step Solution
- Step 1: Write the proportion equation
6,748,813 : 14,521,808 = 14,521,808 : x - Step 2: Convert to fraction form
6,748,813/14,521,808 = 14,521,808/x - Step 3: Cross multiply
6,748,813x = 14,521,808 × 14,521,808 - Step 4: Simplify right side
6,748,813x = 210,882,907,588,864 - Step 5: Solve for x
x = 210,882,907,588,864/6,748,813 - Step 6: Final answer
x = 31,247,407.15
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.