Finding the Third Proportional to 9,205,943.63 and 13,808,913.75
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Solution
The third proportional to 9,205,943.63 and 13,808,913.75 is: 20,713,368.09
Step by Step Solution
- Step 1: Write the proportion equation
9,205,943.63 : 13,808,913.75 = 13,808,913.75 : x - Step 2: Convert to fraction form
9,205,943.63/13,808,913.75 = 13,808,913.75/x - Step 3: Cross multiply
9,205,943.63x = 13,808,913.75 × 13,808,913.75 - Step 4: Simplify right side
9,205,943.63x = 190,686,098,954,939.06 - Step 5: Solve for x
x = 190,686,098,954,939.06/9,205,943.63 - Step 6: Final answer
x = 20,713,368.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.