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Finding the Third Proportional to 7,528,355 and 16,149,572

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Solution

The third proportional to 7,528,355 and 16,149,572 is: 34,643,514.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,355 : 16,149,572 = 16,149,572 : x
  2. Step 2: Convert to fraction form
    7,528,355/16,149,572 = 16,149,572/x
  3. Step 3: Cross multiply
    7,528,355x = 16,149,572 × 16,149,572
  4. Step 4: Simplify right side
    7,528,355x = 260,808,675,783,184
  5. Step 5: Solve for x
    x = 260,808,675,783,184/7,528,355
  6. Step 6: Final answer
    x = 34,643,514.52

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.