Finding the Third Proportional to 233,542,809 and 513,704,985.75
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Solution
The third proportional to 233,542,809 and 513,704,985.75 is: 1,129,954,775.80
Step by Step Solution
- Step 1: Write the proportion equation
233,542,809 : 513,704,985.75 = 513,704,985.75 : x - Step 2: Convert to fraction form
233,542,809/513,704,985.75 = 513,704,985.75/x - Step 3: Cross multiply
233,542,809x = 513,704,985.75 × 513,704,985.75 - Step 4: Simplify right side
233,542,809x = 263,892,812,384,407,712 - Step 5: Solve for x
x = 263,892,812,384,407,712/233,542,809 - Step 6: Final answer
x = 1,129,954,775.80
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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.