Finding the Third Proportional to 1,312,372 and 2,024,529
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Solution
The third proportional to 1,312,372 and 2,024,529 is: 3,123,137.09
Step by Step Solution
- Step 1: Write the proportion equation
1,312,372 : 2,024,529 = 2,024,529 : x - Step 2: Convert to fraction form
1,312,372/2,024,529 = 2,024,529/x - Step 3: Cross multiply
1,312,372x = 2,024,529 × 2,024,529 - Step 4: Simplify right side
1,312,372x = 4,098,717,671,841 - Step 5: Solve for x
x = 4,098,717,671,841/1,312,372 - Step 6: Final answer
x = 3,123,137.09
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.