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Finding the Third Proportional to 125,636,310 and 188,587,417.50

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Solution

The third proportional to 125,636,310 and 188,587,417.50 is: 283,080,695.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,636,310 : 188,587,417.50 = 188,587,417.50 : x
  2. Step 2: Convert to fraction form
    125,636,310/188,587,417.50 = 188,587,417.50/x
  3. Step 3: Cross multiply
    125,636,310x = 188,587,417.50 × 188,587,417.50
  4. Step 4: Simplify right side
    125,636,310x = 35,565,214,039,319,308
  5. Step 5: Solve for x
    x = 35,565,214,039,319,308/125,636,310
  6. Step 6: Final answer
    x = 283,080,695.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.