Finding the Third Proportional to 74,651,496 and 106,751,768
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Solution
The third proportional to 74,651,496 and 106,751,768 is: 152,655,212.31
Step by Step Solution
- Step 1: Write the proportion equation
74,651,496 : 106,751,768 = 106,751,768 : x - Step 2: Convert to fraction form
74,651,496/106,751,768 = 106,751,768/x - Step 3: Cross multiply
74,651,496x = 106,751,768 × 106,751,768 - Step 4: Simplify right side
74,651,496x = 11,395,939,971,125,824 - Step 5: Solve for x
x = 11,395,939,971,125,824/74,651,496 - Step 6: Final answer
x = 152,655,212.31
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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.