Finding the Third Proportional to 70,005 and 112,296.75
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Solution
The third proportional to 70,005 and 112,296.75 is: 180,137.99
Step by Step Solution
- Step 1: Write the proportion equation
70,005 : 112,296.75 = 112,296.75 : x - Step 2: Convert to fraction form
70,005/112,296.75 = 112,296.75/x - Step 3: Cross multiply
70,005x = 112,296.75 × 112,296.75 - Step 4: Simplify right side
70,005x = 12,610,560,060.56 - Step 5: Solve for x
x = 12,610,560,060.56/70,005 - Step 6: Final answer
x = 180,137.99
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.