Finding the Third Proportional to 38,872,069.50 and 89,991,261
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Solution
The third proportional to 38,872,069.50 and 89,991,261 is: 208,335,371.91
Step by Step Solution
- Step 1: Write the proportion equation
38,872,069.50 : 89,991,261 = 89,991,261 : x - Step 2: Convert to fraction form
38,872,069.50/89,991,261 = 89,991,261/x - Step 3: Cross multiply
38,872,069.50x = 89,991,261 × 89,991,261 - Step 4: Simplify right side
38,872,069.50x = 8,098,427,056,370,121 - Step 5: Solve for x
x = 8,098,427,056,370,121/38,872,069.50 - Step 6: Final answer
x = 208,335,371.91
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Why These Related Problems?
These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.