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Finding the Third Proportional to 163,614,559 and 260,468,758.50

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Solution

The third proportional to 163,614,559 and 260,468,758.50 is: 414,657,317.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,614,559 : 260,468,758.50 = 260,468,758.50 : x
  2. Step 2: Convert to fraction form
    163,614,559/260,468,758.50 = 260,468,758.50/x
  3. Step 3: Cross multiply
    163,614,559x = 260,468,758.50 × 260,468,758.50
  4. Step 4: Simplify right side
    163,614,559x = 67,843,974,154,531,320
  5. Step 5: Solve for x
    x = 67,843,974,154,531,320/163,614,559
  6. Step 6: Final answer
    x = 414,657,317.60

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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.