Finding the Third Proportional to 908,532,742 and 1,972,122,734
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Solution
The third proportional to 908,532,742 and 1,972,122,734 is: 4,280,823,241.88
Step by Step Solution
- Step 1: Write the proportion equation
908,532,742 : 1,972,122,734 = 1,972,122,734 : x - Step 2: Convert to fraction form
908,532,742/1,972,122,734 = 1,972,122,734/x - Step 3: Cross multiply
908,532,742x = 1,972,122,734 × 1,972,122,734 - Step 4: Simplify right side
908,532,742x = 3,889,268,077,959,634,944 - Step 5: Solve for x
x = 3,889,268,077,959,634,944/908,532,742 - Step 6: Final answer
x = 4,280,823,241.88
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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.