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Finding the Third Proportional to 374,346,400 and 807,881,984

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Solution

The third proportional to 374,346,400 and 807,881,984 is: 1,743,500,939.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,346,400 : 807,881,984 = 807,881,984 : x
  2. Step 2: Convert to fraction form
    374,346,400/807,881,984 = 807,881,984/x
  3. Step 3: Cross multiply
    374,346,400x = 807,881,984 × 807,881,984
  4. Step 4: Simplify right side
    374,346,400x = 652,673,300,071,776,256
  5. Step 5: Solve for x
    x = 652,673,300,071,776,256/374,346,400
  6. Step 6: Final answer
    x = 1,743,500,939.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.