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Finding the Third Proportional to 804,319,988 and 1,229,873,595

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Solution

The third proportional to 804,319,988 and 1,229,873,595 is: 1,880,581,214.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,319,988 : 1,229,873,595 = 1,229,873,595 : x
  2. Step 2: Convert to fraction form
    804,319,988/1,229,873,595 = 1,229,873,595/x
  3. Step 3: Cross multiply
    804,319,988x = 1,229,873,595 × 1,229,873,595
  4. Step 4: Simplify right side
    804,319,988x = 1,512,589,059,678,224,128
  5. Step 5: Solve for x
    x = 1,512,589,059,678,224,128/804,319,988
  6. Step 6: Final answer
    x = 1,880,581,214.25

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.