Finding the Third Proportional to 53,174,335 and 115,423,809
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Solution
The third proportional to 53,174,335 and 115,423,809 is: 250,546,728.68
Step by Step Solution
- Step 1: Write the proportion equation
53,174,335 : 115,423,809 = 115,423,809 : x - Step 2: Convert to fraction form
53,174,335/115,423,809 = 115,423,809/x - Step 3: Cross multiply
53,174,335x = 115,423,809 × 115,423,809 - Step 4: Simplify right side
53,174,335x = 13,322,655,684,068,480 - Step 5: Solve for x
x = 13,322,655,684,068,480/53,174,335 - Step 6: Final answer
x = 250,546,728.68
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.