Finding the Third Proportional to 766,351,946 and 1,677,787,122
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Solution
The third proportional to 766,351,946 and 1,677,787,122 is: 3,673,207,383.95
Step by Step Solution
- Step 1: Write the proportion equation
766,351,946 : 1,677,787,122 = 1,677,787,122 : x - Step 2: Convert to fraction form
766,351,946/1,677,787,122 = 1,677,787,122/x - Step 3: Cross multiply
766,351,946x = 1,677,787,122 × 1,677,787,122 - Step 4: Simplify right side
766,351,946x = 2,814,969,626,749,042,688 - Step 5: Solve for x
x = 2,814,969,626,749,042,688/766,351,946 - Step 6: Final answer
x = 3,673,207,383.95
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.