Finding the Third Proportional to 18,207,253.41 and 39,011,569.31
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Solution
The third proportional to 18,207,253.41 and 39,011,569.31 is: 83,587,705.75
Step by Step Solution
- Step 1: Write the proportion equation
18,207,253.41 : 39,011,569.31 = 39,011,569.31 : x - Step 2: Convert to fraction form
18,207,253.41/39,011,569.31 = 39,011,569.31/x - Step 3: Cross multiply
18,207,253.41x = 39,011,569.31 × 39,011,569.31 - Step 4: Simplify right side
18,207,253.41x = 1,521,902,540,223,991.75 - Step 5: Solve for x
x = 1,521,902,540,223,991.75/18,207,253.41 - Step 6: Final answer
x = 83,587,705.75
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.