Finding the Third Proportional to 107,919,711 and 237,357,855
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Solution
The third proportional to 107,919,711 and 237,357,855 is: 522,043,200.53
Step by Step Solution
- Step 1: Write the proportion equation
107,919,711 : 237,357,855 = 237,357,855 : x - Step 2: Convert to fraction form
107,919,711/237,357,855 = 237,357,855/x - Step 3: Cross multiply
107,919,711x = 237,357,855 × 237,357,855 - Step 4: Simplify right side
107,919,711x = 56,338,751,330,201,024 - Step 5: Solve for x
x = 56,338,751,330,201,024/107,919,711 - Step 6: Final answer
x = 522,043,200.53
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.