Finding the Third Proportional to 19,742,028 and 29,861,922
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Solution
The third proportional to 19,742,028 and 29,861,922 is: 45,169,340.53
Step by Step Solution
- Step 1: Write the proportion equation
19,742,028 : 29,861,922 = 29,861,922 : x - Step 2: Convert to fraction form
19,742,028/29,861,922 = 29,861,922/x - Step 3: Cross multiply
19,742,028x = 29,861,922 × 29,861,922 - Step 4: Simplify right side
19,742,028x = 891,734,385,534,084 - Step 5: Solve for x
x = 891,734,385,534,084/19,742,028 - Step 6: Final answer
x = 45,169,340.53
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.