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Finding the Third Proportional to 29,488,410 and 46,157,355

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Solution

The third proportional to 29,488,410 and 46,157,355 is: 72,248,772.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,488,410 : 46,157,355 = 46,157,355 : x
  2. Step 2: Convert to fraction form
    29,488,410/46,157,355 = 46,157,355/x
  3. Step 3: Cross multiply
    29,488,410x = 46,157,355 × 46,157,355
  4. Step 4: Simplify right side
    29,488,410x = 2,130,501,420,596,025
  5. Step 5: Solve for x
    x = 2,130,501,420,596,025/29,488,410
  6. Step 6: Final answer
    x = 72,248,772.33

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.