Finding the Third Proportional to 122,798.25 and 195,269.06
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Solution
The third proportional to 122,798.25 and 195,269.06 is: 310,509.37
Step by Step Solution
- Step 1: Write the proportion equation
122,798.25 : 195,269.06 = 195,269.06 : x - Step 2: Convert to fraction form
122,798.25/195,269.06 = 195,269.06/x - Step 3: Cross multiply
122,798.25x = 195,269.06 × 195,269.06 - Step 4: Simplify right side
122,798.25x = 38,130,006,769.63 - Step 5: Solve for x
x = 38,130,006,769.63/122,798.25 - Step 6: Final answer
x = 310,509.37
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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.