Finding the Third Proportional to 86,570 and 130,793
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Solution
The third proportional to 86,570 and 130,793 is: 197,606.66
Step by Step Solution
- Step 1: Write the proportion equation
86,570 : 130,793 = 130,793 : x - Step 2: Convert to fraction form
86,570/130,793 = 130,793/x - Step 3: Cross multiply
86,570x = 130,793 × 130,793 - Step 4: Simplify right side
86,570x = 17,106,808,849 - Step 5: Solve for x
x = 17,106,808,849/86,570 - Step 6: Final answer
x = 197,606.66
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.