Finding the Third Proportional to 134,902,422 and 290,265,282
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Solution
The third proportional to 134,902,422 and 290,265,282 is: 624,554,642.43
Step by Step Solution
- Step 1: Write the proportion equation
134,902,422 : 290,265,282 = 290,265,282 : x - Step 2: Convert to fraction form
134,902,422/290,265,282 = 290,265,282/x - Step 3: Cross multiply
134,902,422x = 290,265,282 × 290,265,282 - Step 4: Simplify right side
134,902,422x = 84,253,933,934,539,520 - Step 5: Solve for x
x = 84,253,933,934,539,520/134,902,422 - Step 6: Final answer
x = 624,554,642.43
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.