Finding the Third Proportional to 149,303,024 and 213,503,560
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Solution
The third proportional to 149,303,024 and 213,503,560 is: 305,310,427.82
Step by Step Solution
- Step 1: Write the proportion equation
149,303,024 : 213,503,560 = 213,503,560 : x - Step 2: Convert to fraction form
149,303,024/213,503,560 = 213,503,560/x - Step 3: Cross multiply
149,303,024x = 213,503,560 × 213,503,560 - Step 4: Simplify right side
149,303,024x = 45,583,770,132,673,600 - Step 5: Solve for x
x = 45,583,770,132,673,600/149,303,024 - Step 6: Final answer
x = 305,310,427.82
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.