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Finding the Third Proportional to 70,646,689 and 95,419,935

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Solution

The third proportional to 70,646,689 and 95,419,935 is: 128,880,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,646,689 : 95,419,935 = 95,419,935 : x
  2. Step 2: Convert to fraction form
    70,646,689/95,419,935 = 95,419,935/x
  3. Step 3: Cross multiply
    70,646,689x = 95,419,935 × 95,419,935
  4. Step 4: Simplify right side
    70,646,689x = 9,104,963,995,404,224
  5. Step 5: Solve for x
    x = 9,104,963,995,404,224/70,646,689
  6. Step 6: Final answer
    x = 128,880,264.94

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.