Finding the Third Proportional to 133,647,759 and 212,661,976.50
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Solution
The third proportional to 133,647,759 and 212,661,976.50 is: 338,390,382.21
Step by Step Solution
- Step 1: Write the proportion equation
133,647,759 : 212,661,976.50 = 212,661,976.50 : x - Step 2: Convert to fraction form
133,647,759/212,661,976.50 = 212,661,976.50/x - Step 3: Cross multiply
133,647,759x = 212,661,976.50 × 212,661,976.50 - Step 4: Simplify right side
133,647,759x = 45,225,116,248,886,552 - Step 5: Solve for x
x = 45,225,116,248,886,552/133,647,759 - Step 6: Final answer
x = 338,390,382.21
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.