Finding the Third Proportional to 849,649,452 and 1,312,207,245
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Solution
The third proportional to 849,649,452 and 1,312,207,245 is: 2,026,586,199.49
Step by Step Solution
- Step 1: Write the proportion equation
849,649,452 : 1,312,207,245 = 1,312,207,245 : x - Step 2: Convert to fraction form
849,649,452/1,312,207,245 = 1,312,207,245/x - Step 3: Cross multiply
849,649,452x = 1,312,207,245 × 1,312,207,245 - Step 4: Simplify right side
849,649,452x = 1,721,887,853,830,490,112 - Step 5: Solve for x
x = 1,721,887,853,830,490,112/849,649,452 - Step 6: Final answer
x = 2,026,586,199.49
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.