Home / 21,522,743,319-30,295,558,082

Finding the Third Proportional to 21,522,743,319 and 30,295,558,082

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Solution

The third proportional to 21,522,743,319 and 30,295,558,082 is: 42,644,231,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,522,743,319 : 30,295,558,082 = 30,295,558,082 : x
  2. Step 2: Convert to fraction form
    21,522,743,319/30,295,558,082 = 30,295,558,082/x
  3. Step 3: Cross multiply
    21,522,743,319x = 30,295,558,082 × 30,295,558,082
  4. Step 4: Simplify right side
    21,522,743,319x = 917,820,839,499,835,506,688
  5. Step 5: Solve for x
    x = 917,820,839,499,835,506,688/21,522,743,319
  6. Step 6: Final answer
    x = 42,644,231,076.70

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.