Finding the Third Proportional to 451,301.63 and 980,403.75
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Solution
The third proportional to 451,301.63 and 980,403.75 is: 2,129,820.63
Step by Step Solution
- Step 1: Write the proportion equation
451,301.63 : 980,403.75 = 980,403.75 : x - Step 2: Convert to fraction form
451,301.63/980,403.75 = 980,403.75/x - Step 3: Cross multiply
451,301.63x = 980,403.75 × 980,403.75 - Step 4: Simplify right side
451,301.63x = 961,191,513,014.06 - Step 5: Solve for x
x = 961,191,513,014.06/451,301.63 - Step 6: Final answer
x = 2,129,820.63
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.