Finding the Third Proportional to 124,782,939 and 269,295,354
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Solution
The third proportional to 124,782,939 and 269,295,354 is: 581,169,094.65
Step by Step Solution
- Step 1: Write the proportion equation
124,782,939 : 269,295,354 = 269,295,354 : x - Step 2: Convert to fraction form
124,782,939/269,295,354 = 269,295,354/x - Step 3: Cross multiply
124,782,939x = 269,295,354 × 269,295,354 - Step 4: Simplify right side
124,782,939x = 72,519,987,685,985,312 - Step 5: Solve for x
x = 72,519,987,685,985,312/124,782,939 - Step 6: Final answer
x = 581,169,094.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.