Finding the Third Proportional to 155,246.63 and 288,346.50
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Solution
The third proportional to 155,246.63 and 288,346.50 is: 535,558.85
Step by Step Solution
- Step 1: Write the proportion equation
155,246.63 : 288,346.50 = 288,346.50 : x - Step 2: Convert to fraction form
155,246.63/288,346.50 = 288,346.50/x - Step 3: Cross multiply
155,246.63x = 288,346.50 × 288,346.50 - Step 4: Simplify right side
155,246.63x = 83,143,704,062.25 - Step 5: Solve for x
x = 83,143,704,062.25/155,246.63 - Step 6: Final answer
x = 535,558.85
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These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.