Home / 9,113,743.69-21,513,851.44

Finding the Third Proportional to 9,113,743.69 and 21,513,851.44

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Solution

The third proportional to 9,113,743.69 and 21,513,851.44 is: 50,785,475.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113,743.69 : 21,513,851.44 = 21,513,851.44 : x
  2. Step 2: Convert to fraction form
    9,113,743.69/21,513,851.44 = 21,513,851.44/x
  3. Step 3: Cross multiply
    9,113,743.69x = 21,513,851.44 × 21,513,851.44
  4. Step 4: Simplify right side
    9,113,743.69x = 462,845,803,674,820.81
  5. Step 5: Solve for x
    x = 462,845,803,674,820.81/9,113,743.69
  6. Step 6: Final answer
    x = 50,785,475.16

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.