Finding the Third Proportional to 539,104,376 and 770,392,629
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Solution
The third proportional to 539,104,376 and 770,392,629 is: 1,100,908,894.90
Step by Step Solution
- Step 1: Write the proportion equation
539,104,376 : 770,392,629 = 770,392,629 : x - Step 2: Convert to fraction form
539,104,376/770,392,629 = 770,392,629/x - Step 3: Cross multiply
539,104,376x = 770,392,629 × 770,392,629 - Step 4: Simplify right side
539,104,376x = 593,504,802,817,531,648 - Step 5: Solve for x
x = 593,504,802,817,531,648/539,104,376 - Step 6: Final answer
x = 1,100,908,894.90
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.