Finding the Third Proportional to 10,292,862 and 22,378,336
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Solution
The third proportional to 10,292,862 and 22,378,336 is: 48,654,098.55
Step by Step Solution
- Step 1: Write the proportion equation
10,292,862 : 22,378,336 = 22,378,336 : x - Step 2: Convert to fraction form
10,292,862/22,378,336 = 22,378,336/x - Step 3: Cross multiply
10,292,862x = 22,378,336 × 22,378,336 - Step 4: Simplify right side
10,292,862x = 500,789,922,128,896 - Step 5: Solve for x
x = 500,789,922,128,896/10,292,862 - Step 6: Final answer
x = 48,654,098.55
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.