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Finding the Third Proportional to 369,693,885 and 801,034,440

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Solution

The third proportional to 369,693,885 and 801,034,440 is: 1,735,641,838.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,693,885 : 801,034,440 = 801,034,440 : x
  2. Step 2: Convert to fraction form
    369,693,885/801,034,440 = 801,034,440/x
  3. Step 3: Cross multiply
    369,693,885x = 801,034,440 × 801,034,440
  4. Step 4: Simplify right side
    369,693,885x = 641,656,174,066,113,536
  5. Step 5: Solve for x
    x = 641,656,174,066,113,536/369,693,885
  6. Step 6: Final answer
    x = 1,735,641,838.02

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.