Finding the Third Proportional to 138,407,203 and 194,660,470.50
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Solution
The third proportional to 138,407,203 and 194,660,470.50 is: 273,776,927.46
Step by Step Solution
- Step 1: Write the proportion equation
138,407,203 : 194,660,470.50 = 194,660,470.50 : x - Step 2: Convert to fraction form
138,407,203/194,660,470.50 = 194,660,470.50/x - Step 3: Cross multiply
138,407,203x = 194,660,470.50 × 194,660,470.50 - Step 4: Simplify right side
138,407,203x = 37,892,698,775,281,368 - Step 5: Solve for x
x = 37,892,698,775,281,368/138,407,203 - Step 6: Final answer
x = 273,776,927.46
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.