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Finding the Third Proportional to 46,187,580 and 64,572,954

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Solution

The third proportional to 46,187,580 and 64,572,954 is: 90,276,788.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,187,580 : 64,572,954 = 64,572,954 : x
  2. Step 2: Convert to fraction form
    46,187,580/64,572,954 = 64,572,954/x
  3. Step 3: Cross multiply
    46,187,580x = 64,572,954 × 64,572,954
  4. Step 4: Simplify right side
    46,187,580x = 4,169,666,388,286,116
  5. Step 5: Solve for x
    x = 4,169,666,388,286,116/46,187,580
  6. Step 6: Final answer
    x = 90,276,788.44

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.