Finding the Third Proportional to 909,695,512 and 1,397,403,578
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Solution
The third proportional to 909,695,512 and 1,397,403,578 is: 2,146,582,822.55
Step by Step Solution
- Step 1: Write the proportion equation
909,695,512 : 1,397,403,578 = 1,397,403,578 : x - Step 2: Convert to fraction form
909,695,512/1,397,403,578 = 1,397,403,578/x - Step 3: Cross multiply
909,695,512x = 1,397,403,578 × 1,397,403,578 - Step 4: Simplify right side
909,695,512x = 1,952,736,759,807,202,048 - Step 5: Solve for x
x = 1,952,736,759,807,202,048/909,695,512 - Step 6: Final answer
x = 2,146,582,822.55
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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.