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Finding the Third Proportional to 1,617,236,254 and 2,484,272,737.50

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Solution

The third proportional to 1,617,236,254 and 2,484,272,737.50 is: 3,816,146,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,236,254 : 2,484,272,737.50 = 2,484,272,737.50 : x
  2. Step 2: Convert to fraction form
    1,617,236,254/2,484,272,737.50 = 2,484,272,737.50/x
  3. Step 3: Cross multiply
    1,617,236,254x = 2,484,272,737.50 × 2,484,272,737.50
  4. Step 4: Simplify right side
    1,617,236,254x = 6,171,611,034,285,744,128
  5. Step 5: Solve for x
    x = 6,171,611,034,285,744,128/1,617,236,254
  6. Step 6: Final answer
    x = 3,816,146,848.69

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.