Finding the Third Proportional to 77,304 and 112,675.50
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Solution
The third proportional to 77,304 and 112,675.50 is: 164,231.71
Step by Step Solution
- Step 1: Write the proportion equation
77,304 : 112,675.50 = 112,675.50 : x - Step 2: Convert to fraction form
77,304/112,675.50 = 112,675.50/x - Step 3: Cross multiply
77,304x = 112,675.50 × 112,675.50 - Step 4: Simplify right side
77,304x = 12,695,768,300.25 - Step 5: Solve for x
x = 12,695,768,300.25/77,304 - Step 6: Final answer
x = 164,231.71
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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.