Finding the Third Proportional to 7,878,349.50 and 17,137,065
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Solution
The third proportional to 7,878,349.50 and 17,137,065 is: 37,276,715.99
Step by Step Solution
- Step 1: Write the proportion equation
7,878,349.50 : 17,137,065 = 17,137,065 : x - Step 2: Convert to fraction form
7,878,349.50/17,137,065 = 17,137,065/x - Step 3: Cross multiply
7,878,349.50x = 17,137,065 × 17,137,065 - Step 4: Simplify right side
7,878,349.50x = 293,678,996,814,225 - Step 5: Solve for x
x = 293,678,996,814,225/7,878,349.50 - Step 6: Final answer
x = 37,276,715.99
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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.