Home / 30,905,020,914.17-66,944,309,158.27

Finding the Third Proportional to 30,905,020,914.17 and 66,944,309,158.27

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Solution

The third proportional to 30,905,020,914.17 and 66,944,309,158.27 is: 145,010,111,500.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,905,020,914.17 : 66,944,309,158.27 = 66,944,309,158.27 : x
  2. Step 2: Convert to fraction form
    30,905,020,914.17/66,944,309,158.27 = 66,944,309,158.27/x
  3. Step 3: Cross multiply
    30,905,020,914.17x = 66,944,309,158.27 × 66,944,309,158.27
  4. Step 4: Simplify right side
    30,905,020,914.17x = 4,481,540,528,678,032,113,664
  5. Step 5: Solve for x
    x = 4,481,540,528,678,032,113,664/30,905,020,914.17
  6. Step 6: Final answer
    x = 145,010,111,500.13

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1.5x scale

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.