Finding the Third Proportional to 7,317.84 and 15,417.84
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Solution
The third proportional to 7,317.84 and 15,417.84 is: 32,483.60
Step by Step Solution
- Step 1: Write the proportion equation
7,317.84 : 15,417.84 = 15,417.84 : x - Step 2: Convert to fraction form
7,317.84/15,417.84 = 15,417.84/x - Step 3: Cross multiply
7,317.84x = 15,417.84 × 15,417.84 - Step 4: Simplify right side
7,317.84x = 237,709,905.90 - Step 5: Solve for x
x = 237,709,905.90/7,317.84 - Step 6: Final answer
x = 32,483.60
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.