Finding the Third Proportional to 302,869.13 and 466,939.69
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Solution
The third proportional to 302,869.13 and 466,939.69 is: 719,890.72
Step by Step Solution
- Step 1: Write the proportion equation
302,869.13 : 466,939.69 = 466,939.69 : x - Step 2: Convert to fraction form
302,869.13/466,939.69 = 466,939.69/x - Step 3: Cross multiply
302,869.13x = 466,939.69 × 466,939.69 - Step 4: Simplify right side
302,869.13x = 218,032,671,762.60 - Step 5: Solve for x
x = 218,032,671,762.60/302,869.13 - Step 6: Final answer
x = 719,890.72
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.