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Finding the Third Proportional to 29,154,464 and 45,259,716

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Solution

The third proportional to 29,154,464 and 45,259,716 is: 70,261,689.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,154,464 : 45,259,716 = 45,259,716 : x
  2. Step 2: Convert to fraction form
    29,154,464/45,259,716 = 45,259,716/x
  3. Step 3: Cross multiply
    29,154,464x = 45,259,716 × 45,259,716
  4. Step 4: Simplify right side
    29,154,464x = 2,048,441,892,400,656
  5. Step 5: Solve for x
    x = 2,048,441,892,400,656/29,154,464
  6. Step 6: Final answer
    x = 70,261,689.34

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.