Finding the Third Proportional to 8,988,834 and 19,810,031
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Solution
The third proportional to 8,988,834 and 19,810,031 is: 43,658,312.99
Step by Step Solution
- Step 1: Write the proportion equation
8,988,834 : 19,810,031 = 19,810,031 : x - Step 2: Convert to fraction form
8,988,834/19,810,031 = 19,810,031/x - Step 3: Cross multiply
8,988,834x = 19,810,031 × 19,810,031 - Step 4: Simplify right side
8,988,834x = 392,437,328,220,961 - Step 5: Solve for x
x = 392,437,328,220,961/8,988,834 - Step 6: Final answer
x = 43,658,312.99
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.