Finding the Third Proportional to 7,547,475 and 16,577,683
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Solution
The third proportional to 7,547,475 and 16,577,683 is: 36,412,121.09
Step by Step Solution
- Step 1: Write the proportion equation
7,547,475 : 16,577,683 = 16,577,683 : x - Step 2: Convert to fraction form
7,547,475/16,577,683 = 16,577,683/x - Step 3: Cross multiply
7,547,475x = 16,577,683 × 16,577,683 - Step 4: Simplify right side
7,547,475x = 274,819,573,648,489 - Step 5: Solve for x
x = 274,819,573,648,489/7,547,475 - Step 6: Final answer
x = 36,412,121.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.