Finding the Third Proportional to 21,253,909.50 and 44,020,071
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Solution
The third proportional to 21,253,909.50 and 44,020,071 is: 91,172,245.32
Step by Step Solution
- Step 1: Write the proportion equation
21,253,909.50 : 44,020,071 = 44,020,071 : x - Step 2: Convert to fraction form
21,253,909.50/44,020,071 = 44,020,071/x - Step 3: Cross multiply
21,253,909.50x = 44,020,071 × 44,020,071 - Step 4: Simplify right side
21,253,909.50x = 1,937,766,650,845,041 - Step 5: Solve for x
x = 1,937,766,650,845,041/21,253,909.50 - Step 6: Final answer
x = 91,172,245.32
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.