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Finding the Third Proportional to 30,030,924 and 65,566,528

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Solution

The third proportional to 30,030,924 and 65,566,528 is: 143,151,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,030,924 : 65,566,528 = 65,566,528 : x
  2. Step 2: Convert to fraction form
    30,030,924/65,566,528 = 65,566,528/x
  3. Step 3: Cross multiply
    30,030,924x = 65,566,528 × 65,566,528
  4. Step 4: Simplify right side
    30,030,924x = 4,298,969,593,974,784
  5. Step 5: Solve for x
    x = 4,298,969,593,974,784/30,030,924
  6. Step 6: Final answer
    x = 143,151,425.98

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.