Finding the Third Proportional to 33,674,845.08 and 72,605,985.19
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Solution
The third proportional to 33,674,845.08 and 72,605,985.19 is: 156,545,013.73
Step by Step Solution
- Step 1: Write the proportion equation
33,674,845.08 : 72,605,985.19 = 72,605,985.19 : x - Step 2: Convert to fraction form
33,674,845.08/72,605,985.19 = 72,605,985.19/x - Step 3: Cross multiply
33,674,845.08x = 72,605,985.19 × 72,605,985.19 - Step 4: Simplify right side
33,674,845.08x = 5,271,629,085,047,469 - Step 5: Solve for x
x = 5,271,629,085,047,469/33,674,845.08 - Step 6: Final answer
x = 156,545,013.73
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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.