Finding the Third Proportional to 7,069,326 and 15,398,324
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Solution
The third proportional to 7,069,326 and 15,398,324 is: 33,540,450.96
Step by Step Solution
- Step 1: Write the proportion equation
7,069,326 : 15,398,324 = 15,398,324 : x - Step 2: Convert to fraction form
7,069,326/15,398,324 = 15,398,324/x - Step 3: Cross multiply
7,069,326x = 15,398,324 × 15,398,324 - Step 4: Simplify right side
7,069,326x = 237,108,382,008,976 - Step 5: Solve for x
x = 237,108,382,008,976/7,069,326 - Step 6: Final answer
x = 33,540,450.96
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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.