Finding the Third Proportional to 15,103,884 and 22,372,694
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Solution
The third proportional to 15,103,884 and 22,372,694 is: 33,139,650.49
Step by Step Solution
- Step 1: Write the proportion equation
15,103,884 : 22,372,694 = 22,372,694 : x - Step 2: Convert to fraction form
15,103,884/22,372,694 = 22,372,694/x - Step 3: Cross multiply
15,103,884x = 22,372,694 × 22,372,694 - Step 4: Simplify right side
15,103,884x = 500,537,436,817,636 - Step 5: Solve for x
x = 500,537,436,817,636/15,103,884 - Step 6: Final answer
x = 33,139,650.49
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Why These Related Problems?
These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.