Finding the Third Proportional to 536,302.13 and 786,921.19
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Solution
The third proportional to 536,302.13 and 786,921.19 is: 1,154,656.91
Step by Step Solution
- Step 1: Write the proportion equation
536,302.13 : 786,921.19 = 786,921.19 : x - Step 2: Convert to fraction form
536,302.13/786,921.19 = 786,921.19/x - Step 3: Cross multiply
536,302.13x = 786,921.19 × 786,921.19 - Step 4: Simplify right side
536,302.13x = 619,244,955,336.41 - Step 5: Solve for x
x = 619,244,955,336.41/536,302.13 - Step 6: Final answer
x = 1,154,656.91
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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.