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Finding the Third Proportional to 1,754,094,428 and 3,900,375,088

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Solution

The third proportional to 1,754,094,428 and 3,900,375,088 is: 8,672,808,934.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,094,428 : 3,900,375,088 = 3,900,375,088 : x
  2. Step 2: Convert to fraction form
    1,754,094,428/3,900,375,088 = 3,900,375,088/x
  3. Step 3: Cross multiply
    1,754,094,428x = 3,900,375,088 × 3,900,375,088
  4. Step 4: Simplify right side
    1,754,094,428x = 15,212,925,827,091,007,488
  5. Step 5: Solve for x
    x = 15,212,925,827,091,007,488/1,754,094,428
  6. Step 6: Final answer
    x = 8,672,808,934.49

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.