Home / 158,639,948.19-347,925,464.54

Finding the Third Proportional to 158,639,948.19 and 347,925,464.54

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Solution

The third proportional to 158,639,948.19 and 347,925,464.54 is: 763,062,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,639,948.19 : 347,925,464.54 = 347,925,464.54 : x
  2. Step 2: Convert to fraction form
    158,639,948.19/347,925,464.54 = 347,925,464.54/x
  3. Step 3: Cross multiply
    158,639,948.19x = 347,925,464.54 × 347,925,464.54
  4. Step 4: Simplify right side
    158,639,948.19x = 121,052,128,877,448,448
  5. Step 5: Solve for x
    x = 121,052,128,877,448,448/158,639,948.19
  6. Step 6: Final answer
    x = 763,062,080.25

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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.