Finding the Third Proportional to 7,370,457 and 15,948,192
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Solution
The third proportional to 7,370,457 and 15,948,192 is: 34,508,691.67
Step by Step Solution
- Step 1: Write the proportion equation
7,370,457 : 15,948,192 = 15,948,192 : x - Step 2: Convert to fraction form
7,370,457/15,948,192 = 15,948,192/x - Step 3: Cross multiply
7,370,457x = 15,948,192 × 15,948,192 - Step 4: Simplify right side
7,370,457x = 254,344,828,068,864 - Step 5: Solve for x
x = 254,344,828,068,864/7,370,457 - Step 6: Final answer
x = 34,508,691.67
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.