Finding the Third Proportional to 74,651,448 and 106,751,700
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Solution
The third proportional to 74,651,448 and 106,751,700 is: 152,655,115.99
Step by Step Solution
- Step 1: Write the proportion equation
74,651,448 : 106,751,700 = 106,751,700 : x - Step 2: Convert to fraction form
74,651,448/106,751,700 = 106,751,700/x - Step 3: Cross multiply
74,651,448x = 106,751,700 × 106,751,700 - Step 4: Simplify right side
74,651,448x = 11,395,925,452,890,000 - Step 5: Solve for x
x = 11,395,925,452,890,000/74,651,448 - Step 6: Final answer
x = 152,655,115.99
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.