Home / 179,249,425.88-385,739,394.75

Finding the Third Proportional to 179,249,425.88 and 385,739,394.75

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Solution

The third proportional to 179,249,425.88 and 385,739,394.75 is: 830,099,622.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,249,425.88 : 385,739,394.75 = 385,739,394.75 : x
  2. Step 2: Convert to fraction form
    179,249,425.88/385,739,394.75 = 385,739,394.75/x
  3. Step 3: Cross multiply
    179,249,425.88x = 385,739,394.75 × 385,739,394.75
  4. Step 4: Simplify right side
    179,249,425.88x = 148,794,880,662,096,320
  5. Step 5: Solve for x
    x = 148,794,880,662,096,320/179,249,425.88
  6. Step 6: Final answer
    x = 830,099,622.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.