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Finding the Third Proportional to 456,900,116.75 and 706,309,329.75

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Solution

The third proportional to 456,900,116.75 and 706,309,329.75 is: 1,091,864,175.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    456,900,116.75 : 706,309,329.75 = 706,309,329.75 : x
  2. Step 2: Convert to fraction form
    456,900,116.75/706,309,329.75 = 706,309,329.75/x
  3. Step 3: Cross multiply
    456,900,116.75x = 706,309,329.75 × 706,309,329.75
  4. Step 4: Simplify right side
    456,900,116.75x = 498,872,869,291,894,208
  5. Step 5: Solve for x
    x = 498,872,869,291,894,208/456,900,116.75
  6. Step 6: Final answer
    x = 1,091,864,175.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.