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Finding the Third Proportional to 688,812,397 and 1,060,179,191

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Solution

The third proportional to 688,812,397 and 1,060,179,191 is: 1,631,764,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    688,812,397 : 1,060,179,191 = 1,060,179,191 : x
  2. Step 2: Convert to fraction form
    688,812,397/1,060,179,191 = 1,060,179,191/x
  3. Step 3: Cross multiply
    688,812,397x = 1,060,179,191 × 1,060,179,191
  4. Step 4: Simplify right side
    688,812,397x = 1,123,979,917,029,414,528
  5. Step 5: Solve for x
    x = 1,123,979,917,029,414,528/688,812,397
  6. Step 6: Final answer
    x = 1,631,764,936.18

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.