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Finding the Third Proportional to 225,530,926 and 358,867,769

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Solution

The third proportional to 225,530,926 and 358,867,769 is: 571,035,103.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,530,926 : 358,867,769 = 358,867,769 : x
  2. Step 2: Convert to fraction form
    225,530,926/358,867,769 = 358,867,769/x
  3. Step 3: Cross multiply
    225,530,926x = 358,867,769 × 358,867,769
  4. Step 4: Simplify right side
    225,530,926x = 128,786,075,627,037,360
  5. Step 5: Solve for x
    x = 128,786,075,627,037,360/225,530,926
  6. Step 6: Final answer
    x = 571,035,103.31

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.