Finding the Third Proportional to 10,149,700 and 14,843,526
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Solution
The third proportional to 10,149,700 and 14,843,526 is: 21,708,056.80
Step by Step Solution
- Step 1: Write the proportion equation
10,149,700 : 14,843,526 = 14,843,526 : x - Step 2: Convert to fraction form
10,149,700/14,843,526 = 14,843,526/x - Step 3: Cross multiply
10,149,700x = 14,843,526 × 14,843,526 - Step 4: Simplify right side
10,149,700x = 220,330,264,112,676 - Step 5: Solve for x
x = 220,330,264,112,676/10,149,700 - Step 6: Final answer
x = 21,708,056.80
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.