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Finding the Third Proportional to 479,180,218 and 736,079,490

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Solution

The third proportional to 479,180,218 and 736,079,490 is: 1,130,708,228.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,180,218 : 736,079,490 = 736,079,490 : x
  2. Step 2: Convert to fraction form
    479,180,218/736,079,490 = 736,079,490/x
  3. Step 3: Cross multiply
    479,180,218x = 736,079,490 × 736,079,490
  4. Step 4: Simplify right side
    479,180,218x = 541,813,015,598,660,096
  5. Step 5: Solve for x
    x = 541,813,015,598,660,096/479,180,218
  6. Step 6: Final answer
    x = 1,130,708,228.86

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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.