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Finding the Third Proportional to 157,895,650 and 236,843,475

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Solution

The third proportional to 157,895,650 and 236,843,475 is: 355,265,212.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,895,650 : 236,843,475 = 236,843,475 : x
  2. Step 2: Convert to fraction form
    157,895,650/236,843,475 = 236,843,475/x
  3. Step 3: Cross multiply
    157,895,650x = 236,843,475 × 236,843,475
  4. Step 4: Simplify right side
    157,895,650x = 56,094,831,650,075,624
  5. Step 5: Solve for x
    x = 56,094,831,650,075,624/157,895,650
  6. Step 6: Final answer
    x = 355,265,212.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.