Finding the Third Proportional to 5,425,430.63 and 11,702,720.53
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Solution
The third proportional to 5,425,430.63 and 11,702,720.53 is: 25,242,912.00
Step by Step Solution
- Step 1: Write the proportion equation
5,425,430.63 : 11,702,720.53 = 11,702,720.53 : x - Step 2: Convert to fraction form
5,425,430.63/11,702,720.53 = 11,702,720.53/x - Step 3: Cross multiply
5,425,430.63x = 11,702,720.53 × 11,702,720.53 - Step 4: Simplify right side
5,425,430.63x = 136,953,667,832,540.28 - Step 5: Solve for x
x = 136,953,667,832,540.28/5,425,430.63 - Step 6: Final answer
x = 25,242,912.00
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.