Finding the Third Proportional to 412,186,324 and 888,940,897
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Solution
The third proportional to 412,186,324 and 888,940,897 is: 1,917,132,792.50
Step by Step Solution
- Step 1: Write the proportion equation
412,186,324 : 888,940,897 = 888,940,897 : x - Step 2: Convert to fraction form
412,186,324/888,940,897 = 888,940,897/x - Step 3: Cross multiply
412,186,324x = 888,940,897 × 888,940,897 - Step 4: Simplify right side
412,186,324x = 790,215,918,359,164,672 - Step 5: Solve for x
x = 790,215,918,359,164,672/412,186,324 - Step 6: Final answer
x = 1,917,132,792.50
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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.