Home / 1,236,559,117.50-2,666,822,982

Finding the Third Proportional to 1,236,559,117.50 and 2,666,822,982

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Solution

The third proportional to 1,236,559,117.50 and 2,666,822,982 is: 5,751,398,955.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,559,117.50 : 2,666,822,982 = 2,666,822,982 : x
  2. Step 2: Convert to fraction form
    1,236,559,117.50/2,666,822,982 = 2,666,822,982/x
  3. Step 3: Cross multiply
    1,236,559,117.50x = 2,666,822,982 × 2,666,822,982
  4. Step 4: Simplify right side
    1,236,559,117.50x = 7,111,944,817,323,372,544
  5. Step 5: Solve for x
    x = 7,111,944,817,323,372,544/1,236,559,117.50
  6. Step 6: Final answer
    x = 5,751,398,955.92

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.