Finding the Third Proportional to 6,646,748 and 14,459,896
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Solution
The third proportional to 6,646,748 and 14,459,896 is: 31,457,276.90
Step by Step Solution
- Step 1: Write the proportion equation
6,646,748 : 14,459,896 = 14,459,896 : x - Step 2: Convert to fraction form
6,646,748/14,459,896 = 14,459,896/x - Step 3: Cross multiply
6,646,748x = 14,459,896 × 14,459,896 - Step 4: Simplify right side
6,646,748x = 209,088,592,330,816 - Step 5: Solve for x
x = 209,088,592,330,816/6,646,748 - Step 6: Final answer
x = 31,457,276.90
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.