Home / 30,845,971,935-67,168,012,945.50

Finding the Third Proportional to 30,845,971,935 and 67,168,012,945.50

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Solution

The third proportional to 30,845,971,935 and 67,168,012,945.50 is: 146,260,327,687.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,845,971,935 : 67,168,012,945.50 = 67,168,012,945.50 : x
  2. Step 2: Convert to fraction form
    30,845,971,935/67,168,012,945.50 = 67,168,012,945.50/x
  3. Step 3: Cross multiply
    30,845,971,935x = 67,168,012,945.50 × 67,168,012,945.50
  4. Step 4: Simplify right side
    30,845,971,935x = 4,511,541,963,046,855,376,896
  5. Step 5: Solve for x
    x = 4,511,541,963,046,855,376,896/30,845,971,935
  6. Step 6: Final answer
    x = 146,260,327,687.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.