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Finding the Third Proportional to 93,225,818 and 141,133,431

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Solution

The third proportional to 93,225,818 and 141,133,431 is: 213,660,183.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,225,818 : 141,133,431 = 141,133,431 : x
  2. Step 2: Convert to fraction form
    93,225,818/141,133,431 = 141,133,431/x
  3. Step 3: Cross multiply
    93,225,818x = 141,133,431 × 141,133,431
  4. Step 4: Simplify right side
    93,225,818x = 19,918,645,345,831,760
  5. Step 5: Solve for x
    x = 19,918,645,345,831,760/93,225,818
  6. Step 6: Final answer
    x = 213,660,183.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.