Finding the Third Proportional to 111,395,768 and 170,295,418
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Solution
The third proportional to 111,395,768 and 170,295,418 is: 260,337,801.99
Step by Step Solution
- Step 1: Write the proportion equation
111,395,768 : 170,295,418 = 170,295,418 : x - Step 2: Convert to fraction form
111,395,768/170,295,418 = 170,295,418/x - Step 3: Cross multiply
111,395,768x = 170,295,418 × 170,295,418 - Step 4: Simplify right side
111,395,768x = 29,000,529,391,794,724 - Step 5: Solve for x
x = 29,000,529,391,794,724/111,395,768 - Step 6: Final answer
x = 260,337,801.99
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.