Finding the Third Proportional to 13,249,386 and 19,940,397
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Solution
The third proportional to 13,249,386 and 19,940,397 is: 30,010,404.45
Step by Step Solution
- Step 1: Write the proportion equation
13,249,386 : 19,940,397 = 19,940,397 : x - Step 2: Convert to fraction form
13,249,386/19,940,397 = 19,940,397/x - Step 3: Cross multiply
13,249,386x = 19,940,397 × 19,940,397 - Step 4: Simplify right side
13,249,386x = 397,619,432,517,609 - Step 5: Solve for x
x = 397,619,432,517,609/13,249,386 - Step 6: Final answer
x = 30,010,404.45
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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.