Finding the Third Proportional to 7,323,175 and 15,948,231
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Solution
The third proportional to 7,323,175 and 15,948,231 is: 34,731,666.53
Step by Step Solution
- Step 1: Write the proportion equation
7,323,175 : 15,948,231 = 15,948,231 : x - Step 2: Convert to fraction form
7,323,175/15,948,231 = 15,948,231/x - Step 3: Cross multiply
7,323,175x = 15,948,231 × 15,948,231 - Step 4: Simplify right side
7,323,175x = 254,346,072,029,361 - Step 5: Solve for x
x = 254,346,072,029,361/7,323,175 - Step 6: Final answer
x = 34,731,666.53
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.