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Finding the Third Proportional to 46,498,572 and 63,829,890

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Solution

The third proportional to 46,498,572 and 63,829,890 is: 87,621,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,498,572 : 63,829,890 = 63,829,890 : x
  2. Step 2: Convert to fraction form
    46,498,572/63,829,890 = 63,829,890/x
  3. Step 3: Cross multiply
    46,498,572x = 63,829,890 × 63,829,890
  4. Step 4: Simplify right side
    46,498,572x = 4,074,254,857,412,100
  5. Step 5: Solve for x
    x = 4,074,254,857,412,100/46,498,572
  6. Step 6: Final answer
    x = 87,621,074.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.