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Finding the Third Proportional to 3,574,202,835 and 7,791,963,266

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Solution

The third proportional to 3,574,202,835 and 7,791,963,266 is: 16,986,918,298.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,202,835 : 7,791,963,266 = 7,791,963,266 : x
  2. Step 2: Convert to fraction form
    3,574,202,835/7,791,963,266 = 7,791,963,266/x
  3. Step 3: Cross multiply
    3,574,202,835x = 7,791,963,266 × 7,791,963,266
  4. Step 4: Simplify right side
    3,574,202,835x = 60,714,691,538,693,390,336
  5. Step 5: Solve for x
    x = 60,714,691,538,693,390,336/3,574,202,835
  6. Step 6: Final answer
    x = 16,986,918,298.02

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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.