Finding the Third Proportional to 133,071.19 and 191,282.06
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Solution
The third proportional to 133,071.19 and 191,282.06 is: 274,956.80
Step by Step Solution
- Step 1: Write the proportion equation
133,071.19 : 191,282.06 = 191,282.06 : x - Step 2: Convert to fraction form
133,071.19/191,282.06 = 191,282.06/x - Step 3: Cross multiply
133,071.19x = 191,282.06 × 191,282.06 - Step 4: Simplify right side
133,071.19x = 36,588,827,434.25 - Step 5: Solve for x
x = 36,588,827,434.25/133,071.19 - Step 6: Final answer
x = 274,956.80
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.