Finding the Third Proportional to 16,831,395 and 36,812,070
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Solution
The third proportional to 16,831,395 and 36,812,070 is: 80,511,953.86
Step by Step Solution
- Step 1: Write the proportion equation
16,831,395 : 36,812,070 = 36,812,070 : x - Step 2: Convert to fraction form
16,831,395/36,812,070 = 36,812,070/x - Step 3: Cross multiply
16,831,395x = 36,812,070 × 36,812,070 - Step 4: Simplify right side
16,831,395x = 1,355,128,497,684,900 - Step 5: Solve for x
x = 1,355,128,497,684,900/16,831,395 - Step 6: Final answer
x = 80,511,953.86
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.