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Finding the Third Proportional to 265,336,488 and 574,134,984

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Solution

The third proportional to 265,336,488 and 574,134,984 is: 1,242,313,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,336,488 : 574,134,984 = 574,134,984 : x
  2. Step 2: Convert to fraction form
    265,336,488/574,134,984 = 574,134,984/x
  3. Step 3: Cross multiply
    265,336,488x = 574,134,984 × 574,134,984
  4. Step 4: Simplify right side
    265,336,488x = 329,630,979,852,680,256
  5. Step 5: Solve for x
    x = 329,630,979,852,680,256/265,336,488
  6. Step 6: Final answer
    x = 1,242,313,043.10

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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.