Home / 6,490,862.44-10,278,114.47

Finding the Third Proportional to 6,490,862.44 and 10,278,114.47

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Solution

The third proportional to 6,490,862.44 and 10,278,114.47 is: 16,275,131.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,490,862.44 : 10,278,114.47 = 10,278,114.47 : x
  2. Step 2: Convert to fraction form
    6,490,862.44/10,278,114.47 = 10,278,114.47/x
  3. Step 3: Cross multiply
    6,490,862.44x = 10,278,114.47 × 10,278,114.47
  4. Step 4: Simplify right side
    6,490,862.44x = 105,639,637,032,728.09
  5. Step 5: Solve for x
    x = 105,639,637,032,728.09/6,490,862.44
  6. Step 6: Final answer
    x = 16,275,131.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.