Finding the Third Proportional to 74,651,498 and 106,751,771
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Solution
The third proportional to 74,651,498 and 106,751,771 is: 152,655,216.80
Step by Step Solution
- Step 1: Write the proportion equation
74,651,498 : 106,751,771 = 106,751,771 : x - Step 2: Convert to fraction form
74,651,498/106,751,771 = 106,751,771/x - Step 3: Cross multiply
74,651,498x = 106,751,771 × 106,751,771 - Step 4: Simplify right side
74,651,498x = 11,395,940,611,636,440 - Step 5: Solve for x
x = 11,395,940,611,636,440/74,651,498 - Step 6: Final answer
x = 152,655,216.80
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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.