Finding the Third Proportional to 136,608,412 and 209,847,230
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Solution
The third proportional to 136,608,412 and 209,847,230 is: 322,351,012.61
Step by Step Solution
- Step 1: Write the proportion equation
136,608,412 : 209,847,230 = 209,847,230 : x - Step 2: Convert to fraction form
136,608,412/209,847,230 = 209,847,230/x - Step 3: Cross multiply
136,608,412x = 209,847,230 × 209,847,230 - Step 4: Simplify right side
136,608,412x = 44,035,859,938,672,896 - Step 5: Solve for x
x = 44,035,859,938,672,896/136,608,412 - Step 6: Final answer
x = 322,351,012.61
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.