Finding the Third Proportional to 7,442,076 and 16,024,328
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Solution
The third proportional to 7,442,076 and 16,024,328 is: 34,503,690.62
Step by Step Solution
- Step 1: Write the proportion equation
7,442,076 : 16,024,328 = 16,024,328 : x - Step 2: Convert to fraction form
7,442,076/16,024,328 = 16,024,328/x - Step 3: Cross multiply
7,442,076x = 16,024,328 × 16,024,328 - Step 4: Simplify right side
7,442,076x = 256,779,087,851,584 - Step 5: Solve for x
x = 256,779,087,851,584/7,442,076 - Step 6: Final answer
x = 34,503,690.62
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.