Finding the Third Proportional to 155,763,480 and 332,375,424
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Solution
The third proportional to 155,763,480 and 332,375,424 is: 709,238,278.95
Step by Step Solution
- Step 1: Write the proportion equation
155,763,480 : 332,375,424 = 332,375,424 : x - Step 2: Convert to fraction form
155,763,480/332,375,424 = 332,375,424/x - Step 3: Cross multiply
155,763,480x = 332,375,424 × 332,375,424 - Step 4: Simplify right side
155,763,480x = 110,473,422,479,179,776 - Step 5: Solve for x
x = 110,473,422,479,179,776/155,763,480 - Step 6: Final answer
x = 709,238,278.95
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.