Finding the Third Proportional to 7,146,085 and 15,329,542
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Solution
The third proportional to 7,146,085 and 15,329,542 is: 32,884,419.64
Step by Step Solution
- Step 1: Write the proportion equation
7,146,085 : 15,329,542 = 15,329,542 : x - Step 2: Convert to fraction form
7,146,085/15,329,542 = 15,329,542/x - Step 3: Cross multiply
7,146,085x = 15,329,542 × 15,329,542 - Step 4: Simplify right side
7,146,085x = 234,994,857,929,764 - Step 5: Solve for x
x = 234,994,857,929,764/7,146,085 - Step 6: Final answer
x = 32,884,419.64
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.