Home / 1,263,267,549.42-2,816,999,897.77

Finding the Third Proportional to 1,263,267,549.42 and 2,816,999,897.77

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Solution

The third proportional to 1,263,267,549.42 and 2,816,999,897.77 is: 6,281,716,353.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,267,549.42 : 2,816,999,897.77 = 2,816,999,897.77 : x
  2. Step 2: Convert to fraction form
    1,263,267,549.42/2,816,999,897.77 = 2,816,999,897.77/x
  3. Step 3: Cross multiply
    1,263,267,549.42x = 2,816,999,897.77 × 2,816,999,897.77
  4. Step 4: Simplify right side
    1,263,267,549.42x = 7,935,488,424,011,963,392
  5. Step 5: Solve for x
    x = 7,935,488,424,011,963,392/1,263,267,549.42
  6. Step 6: Final answer
    x = 6,281,716,353.47

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.