Finding the Third Proportional to 74,595,066 and 156,920,160
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Solution
The third proportional to 74,595,066 and 156,920,160 is: 330,101,411.99
Step by Step Solution
- Step 1: Write the proportion equation
74,595,066 : 156,920,160 = 156,920,160 : x - Step 2: Convert to fraction form
74,595,066/156,920,160 = 156,920,160/x - Step 3: Cross multiply
74,595,066x = 156,920,160 × 156,920,160 - Step 4: Simplify right side
74,595,066x = 24,623,936,614,425,600 - Step 5: Solve for x
x = 24,623,936,614,425,600/74,595,066 - Step 6: Final answer
x = 330,101,411.99
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.