Finding the Third Proportional to 4,690,639.13 and 6,994,967.63
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Solution
The third proportional to 4,690,639.13 and 6,994,967.63 is: 10,431,323.06
Step by Step Solution
- Step 1: Write the proportion equation
4,690,639.13 : 6,994,967.63 = 6,994,967.63 : x - Step 2: Convert to fraction form
4,690,639.13/6,994,967.63 = 6,994,967.63/x - Step 3: Cross multiply
4,690,639.13x = 6,994,967.63 × 6,994,967.63 - Step 4: Simplify right side
4,690,639.13x = 48,929,572,074,798.14 - Step 5: Solve for x
x = 48,929,572,074,798.14/4,690,639.13 - Step 6: Final answer
x = 10,431,323.06
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.