Home / 15,129,411,984.75-33,108,873,547.50

Finding the Third Proportional to 15,129,411,984.75 and 33,108,873,547.50

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Solution

The third proportional to 15,129,411,984.75 and 33,108,873,547.50 is: 72,454,733,117.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,129,411,984.75 : 33,108,873,547.50 = 33,108,873,547.50 : x
  2. Step 2: Convert to fraction form
    15,129,411,984.75/33,108,873,547.50 = 33,108,873,547.50/x
  3. Step 3: Cross multiply
    15,129,411,984.75x = 33,108,873,547.50 × 33,108,873,547.50
  4. Step 4: Simplify right side
    15,129,411,984.75x = 1,096,197,507,584,345,243,648
  5. Step 5: Solve for x
    x = 1,096,197,507,584,345,243,648/15,129,411,984.75
  6. Step 6: Final answer
    x = 72,454,733,117.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.