Finding the Third Proportional to 153,313,181 and 334,374,447
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Solution
The third proportional to 153,313,181 and 334,374,447 is: 729,267,177.66
Step by Step Solution
- Step 1: Write the proportion equation
153,313,181 : 334,374,447 = 334,374,447 : x - Step 2: Convert to fraction form
153,313,181/334,374,447 = 334,374,447/x - Step 3: Cross multiply
153,313,181x = 334,374,447 × 334,374,447 - Step 4: Simplify right side
153,313,181x = 111,806,270,806,555,808 - Step 5: Solve for x
x = 111,806,270,806,555,808/153,313,181 - Step 6: Final answer
x = 729,267,177.66
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.