Finding the Third Proportional to 19,966,658 and 29,201,187
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Solution
The third proportional to 19,966,658 and 29,201,187 is: 42,706,662.39
Step by Step Solution
- Step 1: Write the proportion equation
19,966,658 : 29,201,187 = 29,201,187 : x - Step 2: Convert to fraction form
19,966,658/29,201,187 = 29,201,187/x - Step 3: Cross multiply
19,966,658x = 29,201,187 × 29,201,187 - Step 4: Simplify right side
19,966,658x = 852,709,322,208,969 - Step 5: Solve for x
x = 852,709,322,208,969/19,966,658 - Step 6: Final answer
x = 42,706,662.39
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.