Finding the Third Proportional to 70,663 and 106,146
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Solution
The third proportional to 70,663 and 106,146 is: 159,446.57
Step by Step Solution
- Step 1: Write the proportion equation
70,663 : 106,146 = 106,146 : x - Step 2: Convert to fraction form
70,663/106,146 = 106,146/x - Step 3: Cross multiply
70,663x = 106,146 × 106,146 - Step 4: Simplify right side
70,663x = 11,266,973,316 - Step 5: Solve for x
x = 11,266,973,316/70,663 - Step 6: Final answer
x = 159,446.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.