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Finding the Third Proportional to 834,251,133 and 1,262,113,773

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Solution

The third proportional to 834,251,133 and 1,262,113,773 is: 1,909,414,459.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,251,133 : 1,262,113,773 = 1,262,113,773 : x
  2. Step 2: Convert to fraction form
    834,251,133/1,262,113,773 = 1,262,113,773/x
  3. Step 3: Cross multiply
    834,251,133x = 1,262,113,773 × 1,262,113,773
  4. Step 4: Simplify right side
    834,251,133x = 1,592,931,175,996,295,424
  5. Step 5: Solve for x
    x = 1,592,931,175,996,295,424/834,251,133
  6. Step 6: Final answer
    x = 1,909,414,459.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.