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Finding the Third Proportional to 153,732,300 and 335,831,448

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Solution

The third proportional to 153,732,300 and 335,831,448 is: 733,630,873.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,732,300 : 335,831,448 = 335,831,448 : x
  2. Step 2: Convert to fraction form
    153,732,300/335,831,448 = 335,831,448/x
  3. Step 3: Cross multiply
    153,732,300x = 335,831,448 × 335,831,448
  4. Step 4: Simplify right side
    153,732,300x = 112,782,761,465,776,704
  5. Step 5: Solve for x
    x = 112,782,761,465,776,704/153,732,300
  6. Step 6: Final answer
    x = 733,630,873.06

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.