Finding the Third Proportional to 18,767,988 and 29,013,848
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Solution
The third proportional to 18,767,988 and 29,013,848 is: 44,853,149.72
Step by Step Solution
- Step 1: Write the proportion equation
18,767,988 : 29,013,848 = 29,013,848 : x - Step 2: Convert to fraction form
18,767,988/29,013,848 = 29,013,848/x - Step 3: Cross multiply
18,767,988x = 29,013,848 × 29,013,848 - Step 4: Simplify right side
18,767,988x = 841,803,375,767,104 - Step 5: Solve for x
x = 841,803,375,767,104/18,767,988 - Step 6: Final answer
x = 44,853,149.72
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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.