Finding the Third Proportional to 18,529,483.50 and 26,731,221.75
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Solution
The third proportional to 18,529,483.50 and 26,731,221.75 is: 38,563,309.99
Step by Step Solution
- Step 1: Write the proportion equation
18,529,483.50 : 26,731,221.75 = 26,731,221.75 : x - Step 2: Convert to fraction form
18,529,483.50/26,731,221.75 = 26,731,221.75/x - Step 3: Cross multiply
18,529,483.50x = 26,731,221.75 × 26,731,221.75 - Step 4: Simplify right side
18,529,483.50x = 714,558,216,247,673 - Step 5: Solve for x
x = 714,558,216,247,673/18,529,483.50 - Step 6: Final answer
x = 38,563,309.99
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.