Finding the Third Proportional to 133,430.63 and 207,798.75
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Solution
The third proportional to 133,430.63 and 207,798.75 is: 323,616.27
Step by Step Solution
- Step 1: Write the proportion equation
133,430.63 : 207,798.75 = 207,798.75 : x - Step 2: Convert to fraction form
133,430.63/207,798.75 = 207,798.75/x - Step 3: Cross multiply
133,430.63x = 207,798.75 × 207,798.75 - Step 4: Simplify right side
133,430.63x = 43,180,320,501.56 - Step 5: Solve for x
x = 43,180,320,501.56/133,430.63 - Step 6: Final answer
x = 323,616.27
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.