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Finding the Third Proportional to 29,477,465 and 63,433,906

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Solution

The third proportional to 29,477,465 and 63,433,906 is: 136,506,325.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,465 : 63,433,906 = 63,433,906 : x
  2. Step 2: Convert to fraction form
    29,477,465/63,433,906 = 63,433,906/x
  3. Step 3: Cross multiply
    29,477,465x = 63,433,906 × 63,433,906
  4. Step 4: Simplify right side
    29,477,465x = 4,023,860,430,416,836
  5. Step 5: Solve for x
    x = 4,023,860,430,416,836/29,477,465
  6. Step 6: Final answer
    x = 136,506,325.44

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.