Finding the Third Proportional to 66,612,233 and 99,918,350
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Solution
The third proportional to 66,612,233 and 99,918,350 is: 149,877,525.75
Step by Step Solution
- Step 1: Write the proportion equation
66,612,233 : 99,918,350 = 99,918,350 : x - Step 2: Convert to fraction form
66,612,233/99,918,350 = 99,918,350/x - Step 3: Cross multiply
66,612,233x = 99,918,350 × 99,918,350 - Step 4: Simplify right side
66,612,233x = 9,983,676,666,722,500 - Step 5: Solve for x
x = 9,983,676,666,722,500/66,612,233 - Step 6: Final answer
x = 149,877,525.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.