Finding the Third Proportional to 9,035.79 and 19,579.99
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Solution
The third proportional to 9,035.79 and 19,579.99 is: 42,428.62
Step by Step Solution
- Step 1: Write the proportion equation
9,035.79 : 19,579.99 = 19,579.99 : x - Step 2: Convert to fraction form
9,035.79/19,579.99 = 19,579.99/x - Step 3: Cross multiply
9,035.79x = 19,579.99 × 19,579.99 - Step 4: Simplify right side
9,035.79x = 383,376,094.06 - Step 5: Solve for x
x = 383,376,094.06/9,035.79 - Step 6: Final answer
x = 42,428.62
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.