Home / 1,901,787,952.50-4,120,155,090

Finding the Third Proportional to 1,901,787,952.50 and 4,120,155,090

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Solution

The third proportional to 1,901,787,952.50 and 4,120,155,090 is: 8,926,167,580.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,787,952.50 : 4,120,155,090 = 4,120,155,090 : x
  2. Step 2: Convert to fraction form
    1,901,787,952.50/4,120,155,090 = 4,120,155,090/x
  3. Step 3: Cross multiply
    1,901,787,952.50x = 4,120,155,090 × 4,120,155,090
  4. Step 4: Simplify right side
    1,901,787,952.50x = 16,975,677,965,652,908,032
  5. Step 5: Solve for x
    x = 16,975,677,965,652,908,032/1,901,787,952.50
  6. Step 6: Final answer
    x = 8,926,167,580.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.