Finding the Third Proportional to 137,234.25 and 219,110.06
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Solution
The third proportional to 137,234.25 and 219,110.06 is: 349,834.09
Step by Step Solution
- Step 1: Write the proportion equation
137,234.25 : 219,110.06 = 219,110.06 : x - Step 2: Convert to fraction form
137,234.25/219,110.06 = 219,110.06/x - Step 3: Cross multiply
137,234.25x = 219,110.06 × 219,110.06 - Step 4: Simplify right side
137,234.25x = 48,009,219,488.75 - Step 5: Solve for x
x = 48,009,219,488.75/137,234.25 - Step 6: Final answer
x = 349,834.09
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.