Finding the Third Proportional to 430,177.50 and 630,051.75
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Solution
The third proportional to 430,177.50 and 630,051.75 is: 922,793.98
Step by Step Solution
- Step 1: Write the proportion equation
430,177.50 : 630,051.75 = 630,051.75 : x - Step 2: Convert to fraction form
430,177.50/630,051.75 = 630,051.75/x - Step 3: Cross multiply
430,177.50x = 630,051.75 × 630,051.75 - Step 4: Simplify right side
430,177.50x = 396,965,207,678.06 - Step 5: Solve for x
x = 396,965,207,678.06/430,177.50 - Step 6: Final answer
x = 922,793.98
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.