Finding the Third Proportional to 1,129,110,844 and 2,445,844,968
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Solution
The third proportional to 1,129,110,844 and 2,445,844,968 is: 5,298,113,678.81
Step by Step Solution
- Step 1: Write the proportion equation
1,129,110,844 : 2,445,844,968 = 2,445,844,968 : x - Step 2: Convert to fraction form
1,129,110,844/2,445,844,968 = 2,445,844,968/x - Step 3: Cross multiply
1,129,110,844x = 2,445,844,968 × 2,445,844,968 - Step 4: Simplify right side
1,129,110,844x = 5,982,157,607,490,921,472 - Step 5: Solve for x
x = 5,982,157,607,490,921,472/1,129,110,844 - Step 6: Final answer
x = 5,298,113,678.81
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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.