Finding the Third Proportional to 14,406,790 and 31,446,388
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Solution
The third proportional to 14,406,790 and 31,446,388 is: 68,639,531.65
Step by Step Solution
- Step 1: Write the proportion equation
14,406,790 : 31,446,388 = 31,446,388 : x - Step 2: Convert to fraction form
14,406,790/31,446,388 = 31,446,388/x - Step 3: Cross multiply
14,406,790x = 31,446,388 × 31,446,388 - Step 4: Simplify right side
14,406,790x = 988,875,318,246,544 - Step 5: Solve for x
x = 988,875,318,246,544/14,406,790 - Step 6: Final answer
x = 68,639,531.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.