Home / 1,316,845,412.63-1,902,614,206.31

Finding the Third Proportional to 1,316,845,412.63 and 1,902,614,206.31

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Solution

The third proportional to 1,316,845,412.63 and 1,902,614,206.31 is: 2,748,948,952.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,845,412.63 : 1,902,614,206.31 = 1,902,614,206.31 : x
  2. Step 2: Convert to fraction form
    1,316,845,412.63/1,902,614,206.31 = 1,902,614,206.31/x
  3. Step 3: Cross multiply
    1,316,845,412.63x = 1,902,614,206.31 × 1,902,614,206.31
  4. Step 4: Simplify right side
    1,316,845,412.63x = 3,619,940,818,062,144,512
  5. Step 5: Solve for x
    x = 3,619,940,818,062,144,512/1,316,845,412.63
  6. Step 6: Final answer
    x = 2,748,948,952.82

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.