Finding the Third Proportional to 7,971,375 and 12,376,966.50
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Solution
The third proportional to 7,971,375 and 12,376,966.50 is: 19,217,424.82
Step by Step Solution
- Step 1: Write the proportion equation
7,971,375 : 12,376,966.50 = 12,376,966.50 : x - Step 2: Convert to fraction form
7,971,375/12,376,966.50 = 12,376,966.50/x - Step 3: Cross multiply
7,971,375x = 12,376,966.50 × 12,376,966.50 - Step 4: Simplify right side
7,971,375x = 153,189,299,742,122.25 - Step 5: Solve for x
x = 153,189,299,742,122.25/7,971,375 - Step 6: Final answer
x = 19,217,424.82
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.