Finding the Third Proportional to 79,298 and 115,969
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Solution
The third proportional to 79,298 and 115,969 is: 169,598.34
Step by Step Solution
- Step 1: Write the proportion equation
79,298 : 115,969 = 115,969 : x - Step 2: Convert to fraction form
79,298/115,969 = 115,969/x - Step 3: Cross multiply
79,298x = 115,969 × 115,969 - Step 4: Simplify right side
79,298x = 13,448,808,961 - Step 5: Solve for x
x = 13,448,808,961/79,298 - Step 6: Final answer
x = 169,598.34
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.