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Finding the Third Proportional to 3,634,130,958 and 7,888,490,925

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Solution

The third proportional to 3,634,130,958 and 7,888,490,925 is: 17,123,292,966.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,130,958 : 7,888,490,925 = 7,888,490,925 : x
  2. Step 2: Convert to fraction form
    3,634,130,958/7,888,490,925 = 7,888,490,925/x
  3. Step 3: Cross multiply
    3,634,130,958x = 7,888,490,925 × 7,888,490,925
  4. Step 4: Simplify right side
    3,634,130,958x = 62,228,289,073,807,351,808
  5. Step 5: Solve for x
    x = 62,228,289,073,807,351,808/3,634,130,958
  6. Step 6: Final answer
    x = 17,123,292,966.87

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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.