Finding the Third Proportional to 349,984.13 and 513,492.75
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Solution
The third proportional to 349,984.13 and 513,492.75 is: 753,390.76
Step by Step Solution
- Step 1: Write the proportion equation
349,984.13 : 513,492.75 = 513,492.75 : x - Step 2: Convert to fraction form
349,984.13/513,492.75 = 513,492.75/x - Step 3: Cross multiply
349,984.13x = 513,492.75 × 513,492.75 - Step 4: Simplify right side
349,984.13x = 263,674,804,302.56 - Step 5: Solve for x
x = 263,674,804,302.56/349,984.13 - Step 6: Final answer
x = 753,390.76
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.