Finding the Third Proportional to 751,649,868 and 1,149,938,370
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Solution
The third proportional to 751,649,868 and 1,149,938,370 is: 1,759,274,246.02
Step by Step Solution
- Step 1: Write the proportion equation
751,649,868 : 1,149,938,370 = 1,149,938,370 : x - Step 2: Convert to fraction form
751,649,868/1,149,938,370 = 1,149,938,370/x - Step 3: Cross multiply
751,649,868x = 1,149,938,370 × 1,149,938,370 - Step 4: Simplify right side
751,649,868x = 1,322,358,254,798,256,896 - Step 5: Solve for x
x = 1,322,358,254,798,256,896/751,649,868 - Step 6: Final answer
x = 1,759,274,246.02
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.