Home / 70,155,053,448.47-144,029,230,657.27

Finding the Third Proportional to 70,155,053,448.47 and 144,029,230,657.27

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Solution

The third proportional to 70,155,053,448.47 and 144,029,230,657.27 is: 295,693,870,420.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,155,053,448.47 : 144,029,230,657.27 = 144,029,230,657.27 : x
  2. Step 2: Convert to fraction form
    70,155,053,448.47/144,029,230,657.27 = 144,029,230,657.27/x
  3. Step 3: Cross multiply
    70,155,053,448.47x = 144,029,230,657.27 × 144,029,230,657.27
  4. Step 4: Simplify right side
    70,155,053,448.47x = 20,744,419,283,725,082,165,248
  5. Step 5: Solve for x
    x = 20,744,419,283,725,082,165,248/70,155,053,448.47
  6. Step 6: Final answer
    x = 295,693,870,420.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.