Home / 625,990,734,943.28-1,355,927,966,609.60

Finding the Third Proportional to 625,990,734,943.28 and 1,355,927,966,609.60

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Solution

The third proportional to 625,990,734,943.28 and 1,355,927,966,609.60 is: 2,937,009,364,524.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,990,734,943.28 : 1,355,927,966,609.60 = 1,355,927,966,609.60 : x
  2. Step 2: Convert to fraction form
    625,990,734,943.28/1,355,927,966,609.60 = 1,355,927,966,609.60/x
  3. Step 3: Cross multiply
    625,990,734,943.28x = 1,355,927,966,609.60 × 1,355,927,966,609.60
  4. Step 4: Simplify right side
    625,990,734,943.28x = 1,838,540,650,634,044,686,467,072
  5. Step 5: Solve for x
    x = 1,838,540,650,634,044,686,467,072/625,990,734,943.28
  6. Step 6: Final answer
    x = 2,937,009,364,524.59

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.