Finding the Third Proportional to 13,484,070 and 29,486,430
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Solution
The third proportional to 13,484,070 and 29,486,430 is: 64,479,756.79
Step by Step Solution
- Step 1: Write the proportion equation
13,484,070 : 29,486,430 = 29,486,430 : x - Step 2: Convert to fraction form
13,484,070/29,486,430 = 29,486,430/x - Step 3: Cross multiply
13,484,070x = 29,486,430 × 29,486,430 - Step 4: Simplify right side
13,484,070x = 869,449,554,144,900 - Step 5: Solve for x
x = 869,449,554,144,900/13,484,070 - Step 6: Final answer
x = 64,479,756.79
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.