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Finding the Third Proportional to 29,775,465 and 45,539,118

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Solution

The third proportional to 29,775,465 and 45,539,118 is: 69,648,325.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,775,465 : 45,539,118 = 45,539,118 : x
  2. Step 2: Convert to fraction form
    29,775,465/45,539,118 = 45,539,118/x
  3. Step 3: Cross multiply
    29,775,465x = 45,539,118 × 45,539,118
  4. Step 4: Simplify right side
    29,775,465x = 2,073,811,268,217,924
  5. Step 5: Solve for x
    x = 2,073,811,268,217,924/29,775,465
  6. Step 6: Final answer
    x = 69,648,325.16

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.