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Finding the Third Proportional to 154,150,528 and 225,437,784

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Solution

The third proportional to 154,150,528 and 225,437,784 is: 329,691,990.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,150,528 : 225,437,784 = 225,437,784 : x
  2. Step 2: Convert to fraction form
    154,150,528/225,437,784 = 225,437,784/x
  3. Step 3: Cross multiply
    154,150,528x = 225,437,784 × 225,437,784
  4. Step 4: Simplify right side
    154,150,528x = 50,822,194,454,830,656
  5. Step 5: Solve for x
    x = 50,822,194,454,830,656/154,150,528
  6. Step 6: Final answer
    x = 329,691,990.77

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.