Finding the Third Proportional to 154,070,910 and 209,844,351
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Solution
The third proportional to 154,070,910 and 209,844,351 is: 285,807,694.95
Step by Step Solution
- Step 1: Write the proportion equation
154,070,910 : 209,844,351 = 209,844,351 : x - Step 2: Convert to fraction form
154,070,910/209,844,351 = 209,844,351/x - Step 3: Cross multiply
154,070,910x = 209,844,351 × 209,844,351 - Step 4: Simplify right side
154,070,910x = 44,034,651,646,611,200 - Step 5: Solve for x
x = 44,034,651,646,611,200/154,070,910 - Step 6: Final answer
x = 285,807,694.95
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.