Finding the Third Proportional to 14,483,236.64 and 20,298,219.05
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Solution
The third proportional to 14,483,236.64 and 20,298,219.05 is: 28,447,901.99
Step by Step Solution
- Step 1: Write the proportion equation
14,483,236.64 : 20,298,219.05 = 20,298,219.05 : x - Step 2: Convert to fraction form
14,483,236.64/20,298,219.05 = 20,298,219.05/x - Step 3: Cross multiply
14,483,236.64x = 20,298,219.05 × 20,298,219.05 - Step 4: Simplify right side
14,483,236.64x = 412,017,696,474,919.06 - Step 5: Solve for x
x = 412,017,696,474,919.06/14,483,236.64 - Step 6: Final answer
x = 28,447,901.99
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.