Finding the Third Proportional to 53,178,753.38 and 115,674,946.88
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Solution
The third proportional to 53,178,753.38 and 115,674,946.88 is: 251,617,281.06
Step by Step Solution
- Step 1: Write the proportion equation
53,178,753.38 : 115,674,946.88 = 115,674,946.88 : x - Step 2: Convert to fraction form
53,178,753.38/115,674,946.88 = 115,674,946.88/x - Step 3: Cross multiply
53,178,753.38x = 115,674,946.88 × 115,674,946.88 - Step 4: Simplify right side
53,178,753.38x = 13,380,693,334,534,072 - Step 5: Solve for x
x = 13,380,693,334,534,072/53,178,753.38 - Step 6: Final answer
x = 251,617,281.06
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.